diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4e6c840
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/.classpath
+/.project
+/.settings/
+*.iml
diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..b4c70b6
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,37 @@
+load("//tools/bzl:plugin.bzl", "gerrit_plugin", "PLUGIN_DEPS", "PLUGIN_TEST_DEPS")
+load("//tools/bzl:junit.bzl", "junit_tests")
+
+gerrit_plugin(
+    name = "simple-submit-rules",
+    srcs = glob(["src/main/java/**/*.java"]),
+    manifest_entries = [
+        "Gerrit-PluginName: simple-submit-rules",
+        "Gerrit-Module: com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesModule",
+    ],
+    resources = glob(["src/main/resources/**/*"]),
+)
+
+ABSTRACT_TEST_BASE = ["src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/AbstractSimpleSubmitRulesIT.java"]
+
+java_library(
+    name = "abstract_test_base",
+    testonly = 1,
+    srcs = ABSTRACT_TEST_BASE,
+    visibility = ["//visibility:public"],
+    deps = PLUGIN_TEST_DEPS + PLUGIN_DEPS + [
+        ":simple-submit-rules__plugin",
+    ],
+)
+
+junit_tests(
+    name = "tests",
+    srcs = glob(
+        ["src/test/java/**/*.java"],
+        exclude = ABSTRACT_TEST_BASE,
+    ),
+    visibility = ["//visibility:public"],
+    deps = PLUGIN_TEST_DEPS + PLUGIN_DEPS + [
+        ":abstract_test_base",
+        ":simple-submit-rules__plugin",
+    ],
+)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..11069ed
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
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+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+Unless required by applicable law or agreed to in writing, software
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..debca3a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+# Simple Submit Rules plugin
+Gerrit plugin to provide simple submit rules and a rest API to configure them.
+
+By *simple*, we mean any rule that can be described in one sentence.
+Or fits in a tweet.
+
+Having a set of simple rules makes **composition** easier, thus allowing harder
+rules to be defined ... in a simple way :)
+
+Of course, this plugin can't contain all the simple rules one can think of,
+and will only contain rules that seem popular or interesting to have.
diff --git a/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/SimpleSubmitRulesConfig.java b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/SimpleSubmitRulesConfig.java
new file mode 100644
index 0000000..856e71a
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/SimpleSubmitRulesConfig.java
@@ -0,0 +1,22 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules;
+
+public final class SimpleSubmitRulesConfig {
+  public static final String KEY_REQUIRE_NON_AUTHOR_APPROVAL = "nonAuthorApprovalRequired";
+  public static final String KEY_BLOCK_IF_UNRESOLVED_COMMENTS = "blockIfUnresolvedComments";
+
+  private SimpleSubmitRulesConfig() {}
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/SimpleSubmitRulesModule.java b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/SimpleSubmitRulesModule.java
new file mode 100644
index 0000000..821f794
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/SimpleSubmitRulesModule.java
@@ -0,0 +1,79 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.gerrit.extensions.annotations.PluginName;
+import com.google.gerrit.extensions.registration.DynamicSet;
+import com.google.gerrit.extensions.restapi.RestApiModule;
+import com.google.gerrit.server.config.PluginConfig;
+import com.google.gerrit.server.config.PluginConfigFactory;
+import com.google.gerrit.server.project.NoSuchProjectException;
+import com.google.gerrit.server.project.ProjectResource;
+import com.google.gerrit.server.query.change.ChangeData;
+import com.google.gerrit.server.rules.SubmitRule;
+import com.google.inject.AbstractModule;
+import com.google.inject.Inject;
+import com.googlesource.gerrit.plugins.simplesubmitrules.config.ConfigServlet;
+import com.googlesource.gerrit.plugins.simplesubmitrules.config.ConfigTranslator;
+import com.googlesource.gerrit.plugins.simplesubmitrules.rules.NoUnresolvedCommentsRule;
+import com.googlesource.gerrit.plugins.simplesubmitrules.rules.RequireNonAuthorApprovalRule;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/** Bootstraps the Simple Submit Rules plugin */
+public class SimpleSubmitRulesModule extends AbstractModule {
+  private static final Logger log = LoggerFactory.getLogger(SimpleSubmitRulesModule.class);
+
+  /** Name of this plugin, as defined in the BUILD file */
+  @VisibleForTesting protected static final String PLUGIN_NAME = "simple-submit-rules";
+
+  private static final String API_ENDPOINT = PLUGIN_NAME;
+  private final PluginConfigFactory pluginConfigFactory;
+  private final String pluginName;
+
+  @Inject
+  public SimpleSubmitRulesModule(
+      PluginConfigFactory pluginConfigFactory, @PluginName String pluginName) {
+    this.pluginConfigFactory = pluginConfigFactory;
+    this.pluginName = pluginName;
+  }
+
+  @Override
+  protected void configure() {
+    bind(ConfigTranslator.class);
+
+    install(
+        new RestApiModule() {
+          @Override
+          protected void configure() {
+            get(ProjectResource.PROJECT_KIND, API_ENDPOINT).to(ConfigServlet.class);
+            put(ProjectResource.PROJECT_KIND, API_ENDPOINT).to(ConfigServlet.class);
+          }
+        });
+
+    DynamicSet.bind(binder(), SubmitRule.class).to(RequireNonAuthorApprovalRule.class);
+    DynamicSet.bind(binder(), SubmitRule.class).to(NoUnresolvedCommentsRule.class);
+  }
+
+  public PluginConfig getConfig(ChangeData changeData) {
+    try {
+      return pluginConfigFactory.getFromProjectConfig(changeData.project(), pluginName);
+    } catch (NoSuchProjectException e) {
+      log.error("Could not load plugin configuration", e);
+      return null;
+    }
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServlet.java b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServlet.java
new file mode 100644
index 0000000..468969b
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServlet.java
@@ -0,0 +1,81 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.config;
+
+import com.google.gerrit.extensions.restapi.AuthException;
+import com.google.gerrit.extensions.restapi.RestApiException;
+import com.google.gerrit.extensions.restapi.RestModifyView;
+import com.google.gerrit.extensions.restapi.RestReadView;
+import com.google.gerrit.server.IdentifiedUser;
+import com.google.gerrit.server.git.meta.MetaDataUpdate;
+import com.google.gerrit.server.permissions.PermissionBackend;
+import com.google.gerrit.server.permissions.PermissionBackendException;
+import com.google.gerrit.server.permissions.ProjectPermission;
+import com.google.gerrit.server.project.ProjectCache;
+import com.google.gerrit.server.project.ProjectResource;
+import com.google.inject.Inject;
+import java.io.IOException;
+
+/** REST Endpoint to configure labels and our simple submit rules */
+public class ConfigServlet
+    implements RestReadView<ProjectResource>, RestModifyView<ProjectResource, SubmitConfig> {
+  private final ProjectCache projectCache;
+  private final PermissionBackend permissionBackend;
+  private final MetaDataUpdate.User metaDataUpdateFactory;
+  private final ConfigTranslator configTranslator;
+
+  @Inject
+  ConfigServlet(
+      ProjectCache projectCache,
+      PermissionBackend permissionBackend,
+      MetaDataUpdate.User metaDataUpdateFactory,
+      ConfigTranslator configTranslator) {
+    this.projectCache = projectCache;
+    this.permissionBackend = permissionBackend;
+    this.metaDataUpdateFactory = metaDataUpdateFactory;
+    this.configTranslator = configTranslator;
+  }
+
+  @Override
+  public Object apply(ProjectResource resource) throws AuthException, PermissionBackendException {
+    permissionBackend
+        .user(resource.getUser())
+        .project(resource.getNameKey())
+        .check(ProjectPermission.READ_CONFIG);
+
+    return configTranslator.convertFrom(resource.getProjectState());
+  }
+
+  @Override
+  public Object apply(
+      ProjectResource resource,
+      com.googlesource.gerrit.plugins.simplesubmitrules.config.SubmitConfig inConfig)
+      throws PermissionBackendException, RestApiException, IOException {
+
+    permissionBackend
+        .user(resource.getUser())
+        .project(resource.getNameKey())
+        .check(ProjectPermission.WRITE_CONFIG);
+
+    IdentifiedUser user = resource.getUser().asIdentifiedUser();
+    try (MetaDataUpdate md = metaDataUpdateFactory.create(resource.getNameKey(), user)) {
+      configTranslator.applyTo(inConfig, resource.getProjectState());
+      resource.getProjectState().getConfig().commit(md);
+      projectCache.evict(resource.getNameKey());
+    }
+
+    return configTranslator.convertFrom(resource.getProjectState());
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigTranslator.java b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigTranslator.java
new file mode 100644
index 0000000..9087bdd
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigTranslator.java
@@ -0,0 +1,146 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.config;
+
+import com.google.gerrit.common.data.LabelType;
+import com.google.gerrit.common.data.LabelTypes;
+import com.google.gerrit.extensions.annotations.PluginName;
+import com.google.gerrit.extensions.restapi.BadRequestException;
+import com.google.gerrit.server.config.PluginConfig;
+import com.google.gerrit.server.config.PluginConfigFactory;
+import com.google.gerrit.server.project.ProjectConfig;
+import com.google.gerrit.server.project.ProjectState;
+import com.google.inject.Inject;
+import com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesConfig;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Map;
+
+/** Codec class used to convert {@link SubmitConfig} from/to a Gerrit config */
+public final class ConfigTranslator {
+  private final PluginConfigFactory pluginConfigFactory;
+  private final String pluginName;
+
+  @Inject
+  public ConfigTranslator(PluginConfigFactory pluginConfigFactory, @PluginName String pluginName) {
+    this.pluginConfigFactory = pluginConfigFactory;
+    this.pluginName = pluginName;
+  }
+
+  static void extractLabelCopyScores(
+      LabelType labelType, SubmitConfig.LabelDefinition labelDefinition) {
+    labelDefinition.copyScores = new HashSet<>();
+    if (labelType.isCopyMinScore()) {
+      labelDefinition.copyScores.add(ProjectConfig.KEY_COPY_MIN_SCORE);
+    }
+    if (labelType.isCopyMaxScore()) {
+      labelDefinition.copyScores.add(ProjectConfig.KEY_COPY_MAX_SCORE);
+    }
+    if (labelType.isCopyAllScoresIfNoChange()) {
+      labelDefinition.copyScores.add(ProjectConfig.KEY_COPY_ALL_SCORES_IF_NO_CHANGE);
+    }
+    if (labelType.isCopyAllScoresIfNoCodeChange()) {
+      labelDefinition.copyScores.add(ProjectConfig.KEY_COPY_ALL_SCORES_IF_NO_CODE_CHANGE);
+    }
+    if (labelType.isCopyAllScoresOnMergeFirstParentUpdate()) {
+      labelDefinition.copyScores.add(
+          ProjectConfig.KEY_COPY_ALL_SCORES_ON_MERGE_FIRST_PARENT_UPDATE);
+    }
+    if (labelType.isCopyAllScoresOnTrivialRebase()) {
+      labelDefinition.copyScores.add(ProjectConfig.KEY_COPY_ALL_SCORES_ON_TRIVIAL_REBASE);
+    }
+  }
+
+  static void applyCopyScoresTo(Collection<String> copyScores, LabelType labelType) {
+    labelType.setCopyMinScore(copyScores.contains(ProjectConfig.KEY_COPY_MIN_SCORE));
+
+    labelType.setCopyMaxScore(copyScores.contains(ProjectConfig.KEY_COPY_MAX_SCORE));
+
+    labelType.setCopyAllScoresIfNoChange(
+        copyScores.contains(ProjectConfig.KEY_COPY_ALL_SCORES_IF_NO_CHANGE));
+
+    labelType.setCopyAllScoresIfNoCodeChange(
+        copyScores.contains(ProjectConfig.KEY_COPY_ALL_SCORES_IF_NO_CODE_CHANGE));
+
+    labelType.setCopyAllScoresOnMergeFirstParentUpdate(
+        copyScores.contains(ProjectConfig.KEY_COPY_ALL_SCORES_ON_MERGE_FIRST_PARENT_UPDATE));
+
+    labelType.setCopyAllScoresOnTrivialRebase(
+        copyScores.contains(ProjectConfig.KEY_COPY_ALL_SCORES_ON_TRIVIAL_REBASE));
+  }
+
+  SubmitConfig convertFrom(ProjectState projectState) {
+    SubmitConfig submitConfig = new SubmitConfig();
+    PluginConfig config =
+        pluginConfigFactory.getFromProjectConfigWithInheritance(projectState, pluginName);
+
+    submitConfig.comments.blockIfUnresolvedComments =
+        config.getBoolean(SimpleSubmitRulesConfig.KEY_BLOCK_IF_UNRESOLVED_COMMENTS, false);
+
+    projectState
+        .getLabelTypes()
+        .getLabelTypes()
+        .forEach(
+            labelType -> {
+              extractLabelSettings(labelType, submitConfig);
+            });
+
+    return submitConfig;
+  }
+
+  void applyTo(SubmitConfig inConfig, ProjectState projectState) throws BadRequestException {
+    PluginConfig pluginConfig = pluginConfigFactory.getFromProjectConfig(projectState, pluginName);
+    applyCommentRulesTo(inConfig.comments, pluginConfig);
+    applyLabelsTo(inConfig.labels, projectState.getLabelTypes());
+  }
+
+  private static void applyLabelsTo(
+      Map<String, SubmitConfig.LabelDefinition> labels, LabelTypes config)
+      throws BadRequestException {
+    for (Map.Entry<String, SubmitConfig.LabelDefinition> entry : labels.entrySet()) {
+      String label = entry.getKey();
+      SubmitConfig.LabelDefinition definition = entry.getValue();
+      LabelType labelType = config.byLabel(label);
+
+      if (labelType == null) {
+        throw new BadRequestException(
+            "The label " + label + " does not exist. You can't change its config.");
+      }
+
+      definition.getFunction().ifPresent(labelType::setFunction);
+
+      applyCopyScoresTo(definition.copyScores, labelType);
+    }
+  }
+
+  private static void extractLabelSettings(LabelType labelType, SubmitConfig config) {
+    if (labelType == null) {
+      return;
+    }
+
+    SubmitConfig.LabelDefinition labelDefinition = new SubmitConfig.LabelDefinition();
+    config.labels.put(labelType.getName(), labelDefinition);
+
+    labelDefinition.function = labelType.getFunction().getFunctionName();
+    extractLabelCopyScores(labelType, labelDefinition);
+  }
+
+  private static void applyCommentRulesTo(
+      SubmitConfig.CommentsRules comments, PluginConfig config) {
+    config.setBoolean(
+        SimpleSubmitRulesConfig.KEY_BLOCK_IF_UNRESOLVED_COMMENTS,
+        comments.blockIfUnresolvedComments);
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/SubmitConfig.java b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/SubmitConfig.java
new file mode 100644
index 0000000..20712a9
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/SubmitConfig.java
@@ -0,0 +1,65 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.config;
+
+import com.google.common.base.MoreObjects;
+import com.google.gerrit.common.data.LabelFunction;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+
+public class SubmitConfig {
+  public Map<String, LabelDefinition> labels = new HashMap<>();
+  public CommentsRules comments = new CommentsRules();
+
+  @Override
+  public String toString() {
+    return MoreObjects.toStringHelper(this)
+        .add("labels", labels)
+        .add("comments", comments)
+        .toString();
+  }
+
+  static class LabelDefinition {
+    String function;
+    boolean ignoreSelfApproval;
+    Set<String> copyScores;
+
+    Optional<LabelFunction> getFunction() {
+      return LabelFunction.parse(function);
+    }
+
+    @Override
+    public String toString() {
+      return MoreObjects.toStringHelper(this)
+          .add("function", function)
+          .add("ignoreSelfApproval", ignoreSelfApproval)
+          .add("copyScores", copyScores)
+          .toString();
+    }
+  }
+
+  static class CommentsRules {
+    boolean blockIfUnresolvedComments = false;
+
+    @Override
+    public String toString() {
+      return MoreObjects.toStringHelper(this)
+          .add("blockIfUnresolvedComments", blockIfUnresolvedComments)
+          .toString();
+    }
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/NoUnresolvedCommentsRule.java b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/NoUnresolvedCommentsRule.java
new file mode 100644
index 0000000..6712782
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/NoUnresolvedCommentsRule.java
@@ -0,0 +1,81 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.rules;
+
+import com.google.common.collect.ImmutableList;
+import com.google.gerrit.common.data.SubmitRecord;
+import com.google.gerrit.common.data.SubmitRecord.Status;
+import com.google.gerrit.common.data.SubmitRequirement;
+import com.google.gerrit.server.config.PluginConfig;
+import com.google.gerrit.server.project.SubmitRuleOptions;
+import com.google.gerrit.server.query.change.ChangeData;
+import com.google.gerrit.server.rules.SubmitRule;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesConfig;
+import com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesModule;
+import java.util.Collection;
+import java.util.Collections;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/** Simple rule: block submission when unresolved comments are present. */
+public class NoUnresolvedCommentsRule implements SubmitRule {
+  private static final Logger log = LoggerFactory.getLogger(NoUnresolvedCommentsRule.class);
+  private static final SubmitRequirement REQUIREMENT =
+      SubmitRequirement.builder()
+          .setType("unresolved_comments")
+          .setFallbackText("Resolve all comments")
+          .build();
+  private final SimpleSubmitRulesModule plugin;
+
+  @Inject
+  public NoUnresolvedCommentsRule(SimpleSubmitRulesModule plugin) {
+    this.plugin = plugin;
+  }
+
+  @Override
+  public Collection<SubmitRecord> evaluate(ChangeData cd, SubmitRuleOptions options) {
+    PluginConfig config = plugin.getConfig(cd);
+    boolean blockIfUnresolvedComments =
+        config.getBoolean(SimpleSubmitRulesConfig.KEY_BLOCK_IF_UNRESOLVED_COMMENTS, false);
+
+    if (!blockIfUnresolvedComments) {
+      return Collections.emptyList();
+    }
+
+    Integer unresolvedComments;
+    try {
+      unresolvedComments = cd.unresolvedCommentCount();
+    } catch (OrmException e) {
+      log.error("Error when counting unresolved comments for change {}", cd.getId(), e);
+
+      SubmitRecord sr = new SubmitRecord();
+      sr.status = Status.RULE_ERROR;
+      sr.errorMessage = "Error when counting unresolved comments";
+      return ImmutableList.of(sr);
+    }
+
+    SubmitRecord sr = new SubmitRecord();
+    sr.requirements = Collections.singletonList(REQUIREMENT);
+    if (unresolvedComments == null || unresolvedComments > 0) {
+      sr.status = Status.NOT_READY;
+    } else {
+      sr.status = Status.OK;
+    }
+
+    return ImmutableList.of(sr);
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRule.java b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRule.java
new file mode 100644
index 0000000..648c71b
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRule.java
@@ -0,0 +1,139 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.rules;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.gerrit.common.data.LabelFunction;
+import com.google.gerrit.common.data.LabelType;
+import com.google.gerrit.common.data.SubmitRecord;
+import com.google.gerrit.reviewdb.client.Account;
+import com.google.gerrit.reviewdb.client.PatchSetApproval;
+import com.google.gerrit.server.project.ProjectCache;
+import com.google.gerrit.server.project.ProjectConfig;
+import com.google.gerrit.server.project.ProjectState;
+import com.google.gerrit.server.project.SubmitRuleOptions;
+import com.google.gerrit.server.query.change.ChangeData;
+import com.google.gerrit.server.rules.SubmitRule;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesConfig;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.eclipse.jgit.lib.Config;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/** Simple rule: require a non-author approval or block submission */
+public class RequireNonAuthorApprovalRule implements SubmitRule {
+  private static final Logger log = LoggerFactory.getLogger(RequireNonAuthorApprovalRule.class);
+  private static final String E_UNABLE_TO_FETCH_CHANGE_OWNER = "Unable to fetch the change owner";
+  private static final String E_UNABLE_TO_FETCH_LABELS =
+      "Unable to fetch labels and approvals for the change";
+  private final ProjectCache projectCache;
+
+  @Inject
+  public RequireNonAuthorApprovalRule(ProjectCache projectCache) {
+    this.projectCache = projectCache;
+  }
+
+  @Override
+  public Collection<SubmitRecord> evaluate(ChangeData cd, SubmitRuleOptions options) {
+    ProjectState projectState = projectCache.get(cd.project());
+    Config config = projectState.getConfig(ProjectConfig.PROJECT_CONFIG).getWithInheritance();
+
+    Account.Id owner;
+    try {
+      owner = cd.change().getOwner();
+    } catch (OrmException e) {
+      log.error(E_UNABLE_TO_FETCH_CHANGE_OWNER, e);
+
+      SubmitRecord submitRecord = new SubmitRecord();
+      submitRecord.errorMessage = E_UNABLE_TO_FETCH_CHANGE_OWNER;
+      submitRecord.status = SubmitRecord.Status.RULE_ERROR;
+      return Collections.singletonList(submitRecord);
+    }
+
+    List<LabelType> labelTypes;
+    List<PatchSetApproval> approvals;
+    try {
+      labelTypes = cd.getLabelTypes().getLabelTypes();
+      approvals = cd.currentApprovals();
+    } catch (OrmException e) {
+      log.error(E_UNABLE_TO_FETCH_LABELS, e);
+
+      SubmitRecord submitRecord = new SubmitRecord();
+      submitRecord.errorMessage = E_UNABLE_TO_FETCH_LABELS;
+      submitRecord.status = SubmitRecord.Status.RULE_ERROR;
+
+      return Collections.singletonList(submitRecord);
+    }
+
+    SubmitRecord submitRecord = new SubmitRecord();
+    submitRecord.status = SubmitRecord.Status.OK;
+    submitRecord.labels = new ArrayList<>(labelTypes.size());
+
+    for (LabelType t : labelTypes) {
+      if (!config.getBoolean(
+          t.getName(), SimpleSubmitRulesConfig.KEY_REQUIRE_NON_AUTHOR_APPROVAL, false)) {
+        // The default rules are enough in this case.
+        continue;
+      }
+
+      LabelFunction labelFunction = t.getFunction();
+      if (labelFunction == null) {
+        continue;
+      }
+
+      Collection<PatchSetApproval> approvalsForLabel = getApprovalsForLabel(approvals, t, owner);
+      SubmitRecord.Label label = labelFunction.check(t, approvalsForLabel);
+
+      switch (label.status) {
+        case OK:
+        case MAY:
+          break;
+
+        case NEED:
+        case REJECT:
+        case IMPOSSIBLE:
+          submitRecord.labels.add(label);
+          submitRecord.status = SubmitRecord.Status.NOT_READY;
+          break;
+      }
+    }
+
+    if (submitRecord.labels.isEmpty()) {
+      return Collections.emptyList();
+    }
+
+    return Collections.singletonList(submitRecord);
+  }
+
+  /**
+   * Returns the approvals for a given label, for everyone except from `user`, except if the vote is
+   * negative.
+   */
+  @VisibleForTesting
+  static Collection<PatchSetApproval> getApprovalsForLabel(
+      Collection<PatchSetApproval> approvals, LabelType t, Account.Id user) {
+    return approvals
+        .stream()
+        .filter(input -> input.getValue() < 0 || !input.getAccountId().equals(user))
+        .filter(input -> input.getLabel().equals(t.getLabelId().get()))
+        .collect(Collectors.toList());
+  }
+}
diff --git a/src/main/resources/Documentation/about.md b/src/main/resources/Documentation/about.md
new file mode 100644
index 0000000..574a427
--- /dev/null
+++ b/src/main/resources/Documentation/about.md
@@ -0,0 +1,105 @@
+This plugin provides simple-to-use submit rules, hence the name.
+
+## Features
+- REST API to configure the options and labels.
+- Ability to prevent submission if there are unresolved comments.
+- Ability to require approval, and to consider approval from the change author or not.
+- (soon!) a simple PolyGerrit UI to configure the labels and how they work.
+
+### Inheritance
+This plugin supports configuration inheritance, following a worst case scenario when this is
+possible. That is, children projects can't use weaker options that their parents.
+
+The REST API provides a view of the configuration including inheritance.
+The PUT method only changes the current project's configuration.
+
+The Copy Scores are handled by Core Gerrit.
+
+## The REST API
+This plugin exposes a REST API to configure the labels and simple rules. It is available via the
+following endpoints:
+
+Anonymously: `@URL@projects/ProjectName/simple-submit-rules`
+
+Authenticated: `@URL@a/projects/ProjectName/simple-submit-rules`
+
+The authenticated endpoint uses the default Gerrit authentication and permissions systems.
+
+The `READ_CONFIG` permission is required to access the configuration.
+
+The `WRITE_CONFIG` permission is required to make changes to the configuration.
+
+The project name in the URI must be urlencoded if it contains special characters like a slash.
+This follows the current conventions used in Gerrit.
+
+This endpoint is available using two HTTP methods: `GET` and `PUT`.
+
+The GET request serves a JSON response with the current settings. The scheme used in this response
+is the same used for the PUT request body, so it will only be described once.
+
+## Schema
+
+```
+{
+  "comments": CommentsRules,
+  "labels": {
+    "Verified": LabelDefinition,
+    "Code-Review": LabelDefinition
+  }
+}
+```
+
+The comments section defines the rules to apply to comments (can the change be submitted with
+unresolved comments, …). The labels section defines each label.
+
+It is reasonable to consider that a label missing from the labels section won't be reset, but
+consumers should not rely upon it.
+
+### CommentsRules
+
+```
+{
+  "block-if-unresolved-comments": boolean
+}
+```
+
+When block-if-unresolved-comments is set to true, a Change with unresolved comments CAN'T be
+submitted.
+
+### LabelDefinition
+
+```
+{
+  "function": LabelFunction,
+  "ignore-self-approval": boolean,
+  "copy-scores": CopyScoreRule[]
+}
+```
+
+The LabelFunction specifies the behavior to use for this label.
+It allows marking a label as mandatory, and defines if negative votes are blocking or not.
+The list of functions is defined under.
+
+When ignore-self-approval is set, the change author can't vote to approve their own change.
+
+The copy-scores list defines under what circumstances the votes (for this specific label) should be
+kept. The list of rules is defined below.
+
+
+### CopyScoreRule
+CopyScoreRule value is an enum value, encoded as a string.
+
+Each rule defines a behavior when a change is updated.
+
+The possible options are: `copy-min-score`, `copy-max-score`, `copy-all-scores-if-no-change`
+`copy-all-scores-if-no-code-change`, `copy-all-scores-on-merge-commit-first-parent-update`, and
+`copy-all-scores-on-trivial-rebase`
+
+See the Labels documentation page for more information.
+
+### LabelFunction
+The LabelFunction is an enum value, encoded as a string.
+
+Example: `MaxWithBlock`, `AnyWithBlock`...
+
+See the Labels documentation page for more information.
diff --git a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/AbstractSimpleSubmitRulesIT.java b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/AbstractSimpleSubmitRulesIT.java
new file mode 100644
index 0000000..d1f4f45
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/AbstractSimpleSubmitRulesIT.java
@@ -0,0 +1,63 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules;
+
+import com.google.gerrit.acceptance.GitUtil;
+import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
+import com.google.gerrit.acceptance.PushOneCommit;
+import com.google.gerrit.acceptance.TestPlugin;
+import com.google.gerrit.reviewdb.client.RefNames;
+import com.google.gerrit.server.project.ProjectConfig;
+import java.util.function.Consumer;
+import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository;
+import org.eclipse.jgit.junit.TestRepository;
+import org.eclipse.jgit.lib.Config;
+import org.junit.Ignore;
+
+@TestPlugin(
+  name = SimpleSubmitRulesModule.PLUGIN_NAME,
+  sysModule = "com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesModule"
+)
+@Ignore
+/** Base class used by IT tests, loads the Simple Submit Rules plugin. */
+public abstract class AbstractSimpleSubmitRulesIT extends LightweightPluginDaemonTest {
+  /** Helper method to change the project.config file using a provided consumer. */
+  protected void changeProjectConfig(Consumer<Config> callback) throws Exception {
+    TestRepository<InMemoryRepository> projectRepo = cloneProject(project, admin);
+    // Fetch permission ref
+    GitUtil.fetch(projectRepo, "refs/meta/config:cfg");
+    projectRepo.reset("cfg");
+
+    String rawConfig =
+        gApi.projects()
+            .name(project.get())
+            .branch(RefNames.REFS_CONFIG)
+            .file(ProjectConfig.PROJECT_CONFIG)
+            .asString();
+
+    Config config = new Config();
+    config.fromText(rawConfig);
+
+    // Apply our custom function to the config
+    callback.accept(config);
+
+    rawConfig = config.toText();
+
+    PushOneCommit push =
+        pushFactory.create(
+            db, admin.getIdent(), projectRepo, "Subject", ProjectConfig.PROJECT_CONFIG, rawConfig);
+    push.to(RefNames.REFS_CONFIG).assertOkStatus();
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServletIT.java b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServletIT.java
new file mode 100644
index 0000000..6b1e2ba
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServletIT.java
@@ -0,0 +1,92 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.config;
+
+import static com.google.gerrit.server.project.testing.Util.value;
+
+import com.google.common.base.Charsets;
+import com.google.gerrit.acceptance.RestResponse;
+import com.google.gerrit.common.RawInputUtil;
+import com.google.gerrit.common.data.LabelFunction;
+import com.google.gerrit.extensions.restapi.RawInput;
+import com.google.gerrit.reviewdb.client.Project.NameKey;
+import com.googlesource.gerrit.plugins.simplesubmitrules.AbstractSimpleSubmitRulesIT;
+import org.junit.Before;
+import org.junit.Test;
+
+public class ConfigServletIT extends AbstractSimpleSubmitRulesIT {
+  @Before
+  public void setUp() throws Exception {
+    configLabel(
+        project,
+        "Code-Review",
+        LabelFunction.MAX_WITH_BLOCK,
+        value(1, "Passes"),
+        value(0, "No score"),
+        value(-1, "Failed"));
+  }
+
+  @Test
+  public void adminCanFetchConfig() throws Exception {
+    RestResponse r = adminRestSession.getJsonAccept(endpointUrl(project));
+    r.assertOK();
+  }
+
+  @Test
+  public void adminCanModifyConfig() throws Exception {
+    RawInput rawInput = createConfig();
+    RestResponse r = adminRestSession.putRaw(endpointUrl(project), rawInput);
+    r.assertOK();
+  }
+
+  @Test
+  public void userCanNotFetchConfig() throws Exception {
+    RestResponse r = userRestSession.getJsonAccept(endpointUrl(project));
+    r.assertForbidden();
+  }
+
+  @Test
+  public void userCanNotModifyConfig() throws Exception {
+    RawInput rawInput = createConfig();
+    RestResponse r = userRestSession.putRaw(endpointUrl(project), rawInput);
+    r.assertForbidden();
+  }
+
+  private static RawInput createConfig() {
+    return RawInputUtil.create(
+        ("{\n"
+                + "    \"labels\": {\n"
+                + "        \"Code-Review\": {\n"
+                + "            \"function\": \"MaxWithBlock\",\n"
+                + "            \"ignore_self_approval\": false,\n"
+                + "            \"copy_scores\": [\n"
+                + "                \"copyAllScoresIfNoChange\",\n"
+                + "                \"copyMinScore\",\n"
+                + "                \"copyAllScoresOnTrivialRebase\"\n"
+                + "            ]\n"
+                + "        }\n"
+                + "    },\n"
+                + "    \"comments\": {\n"
+                + "        \"block_if_unresolved_comments\": true\n"
+                + "    }\n"
+                + "}")
+            .getBytes(Charsets.UTF_8),
+        "application/json");
+  }
+
+  private static String endpointUrl(NameKey project) {
+    return "/projects/" + project.get() + "/simple-submit-rules";
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigTranslatorTest.java b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigTranslatorTest.java
new file mode 100644
index 0000000..f3b95ca
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigTranslatorTest.java
@@ -0,0 +1,109 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.config;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.common.collect.ImmutableList;
+import com.google.gerrit.common.data.LabelType;
+import com.googlesource.gerrit.plugins.simplesubmitrules.config.SubmitConfig.LabelDefinition;
+import java.util.function.BiConsumer;
+import java.util.function.Predicate;
+import org.junit.Test;
+
+public class ConfigTranslatorTest {
+  /** Test the translations for each config key */
+  @Test
+  public void checkLabelTranslation() {
+    checkTranslation("copyMinScore", LabelType::isCopyMinScore, LabelType::setCopyMinScore);
+    checkTranslation("copyMaxScore", LabelType::isCopyMaxScore, LabelType::setCopyMaxScore);
+
+    checkTranslation(
+        "copyAllScoresIfNoChange",
+        LabelType::isCopyAllScoresIfNoChange,
+        LabelType::setCopyAllScoresIfNoChange);
+
+    checkTranslation(
+        "copyAllScoresIfNoCodeChange",
+        LabelType::isCopyAllScoresIfNoCodeChange,
+        LabelType::setCopyAllScoresIfNoCodeChange);
+
+    checkTranslation(
+        "copyAllScoresOnMergeFirstParentUpdate",
+        LabelType::isCopyAllScoresOnMergeFirstParentUpdate,
+        LabelType::setCopyAllScoresOnMergeFirstParentUpdate);
+
+    checkTranslation(
+        "copyAllScoresOnTrivialRebase",
+        LabelType::isCopyAllScoresOnTrivialRebase,
+        LabelType::setCopyAllScoresOnTrivialRebase);
+  }
+
+  /** Helper method to check that conversion from/to Gerrit works for both true and false values */
+  private static void checkTranslation(
+      String copyScoreName,
+      Predicate<LabelType> functionToCheck,
+      BiConsumer<LabelType, Boolean> functionToSet) {
+    checkLabelToGerritPresent(copyScoreName, functionToCheck);
+    checkLabelToGerritAbsent(copyScoreName, functionToCheck);
+
+    checkLabelFromGerritPresent(copyScoreName, functionToSet);
+    checkLabelFromGerritAbsent(copyScoreName, functionToSet);
+  }
+
+  private static void checkLabelFromGerritPresent(
+      String copyScoreName, BiConsumer<LabelType, Boolean> functionToSet) {
+
+    LabelType label = LabelType.withDefaultValues("Verified");
+    LabelDefinition labelDefinition = new SubmitConfig.LabelDefinition();
+
+    functionToSet.accept(label, false);
+    ConfigTranslator.extractLabelCopyScores(label, labelDefinition);
+
+    assertThat(labelDefinition.copyScores)
+        .named("[case %s:false]", copyScoreName)
+        .doesNotContain(copyScoreName);
+  }
+
+  private static void checkLabelFromGerritAbsent(
+      String copyScoreName, BiConsumer<LabelType, Boolean> functionToSet) {
+
+    LabelType label = LabelType.withDefaultValues("Verified");
+    LabelDefinition labelDefinition = new SubmitConfig.LabelDefinition();
+
+    functionToSet.accept(label, true);
+    ConfigTranslator.extractLabelCopyScores(label, labelDefinition);
+
+    assertThat(labelDefinition.copyScores)
+        .named("[case %s:true]", copyScoreName)
+        .contains(copyScoreName);
+  }
+
+  private static void checkLabelToGerritPresent(
+      String copyScoreName, Predicate<LabelType> functionToCheck) {
+    LabelType label = LabelType.withDefaultValues("Verified");
+
+    ConfigTranslator.applyCopyScoresTo(ImmutableList.of(copyScoreName), label);
+    assertThat(functionToCheck.test(label)).named("[case %s:true]", copyScoreName).isTrue();
+  }
+
+  private static void checkLabelToGerritAbsent(
+      String copyScoreName, Predicate<LabelType> functionToCheck) {
+    LabelType label = LabelType.withDefaultValues("Verified");
+
+    ConfigTranslator.applyCopyScoresTo(ImmutableList.of(), label);
+    assertThat(functionToCheck.test(label)).named("[case %s:false]", copyScoreName).isFalse();
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/NoUnresolvedCommentsRuleIT.java b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/NoUnresolvedCommentsRuleIT.java
new file mode 100644
index 0000000..3ae48f1
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/NoUnresolvedCommentsRuleIT.java
@@ -0,0 +1,131 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.rules;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.gerrit.acceptance.NoHttpd;
+import com.google.gerrit.acceptance.PushOneCommit;
+import com.google.gerrit.common.data.SubmitRecord;
+import com.google.gerrit.extensions.api.changes.ReviewInput;
+import com.google.gerrit.extensions.api.changes.ReviewInput.CommentInput;
+import com.google.gerrit.extensions.client.Side;
+import com.google.gerrit.server.project.SubmitRuleOptions;
+import com.google.inject.Inject;
+import com.googlesource.gerrit.plugins.simplesubmitrules.AbstractSimpleSubmitRulesIT;
+import com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesConfig;
+import java.util.Collection;
+import org.junit.Before;
+import org.junit.Test;
+
+@NoHttpd
+public class NoUnresolvedCommentsRuleIT extends AbstractSimpleSubmitRulesIT {
+  private static final String FILENAME = "my.file";
+  @Inject private NoUnresolvedCommentsRule rule;
+
+  @Before
+  public void enableRuleBeforeTest() throws Exception {
+    enableRule(true);
+  }
+
+  @Test
+  public void blocksWithUnresolvedComments() throws Exception {
+    CommentInput comment = newFileComment();
+    comment.unresolved = true;
+    PushOneCommit.Result r = createChangeWithComment(comment);
+
+    Collection<SubmitRecord> submitRecords =
+        rule.evaluate(r.getChange(), SubmitRuleOptions.defaults());
+
+    assertThat(submitRecords).hasSize(1);
+    SubmitRecord result = submitRecords.iterator().next();
+    assertThat(result.status).isEqualTo(SubmitRecord.Status.NOT_READY);
+    assertThat(result.labels).isNull();
+    assertThat(result.requirements).hasSize(1);
+  }
+
+  @Test
+  public void doesNotBlockWithNoComments() throws Exception {
+    CommentInput comment = newFileComment();
+    comment.unresolved = false;
+    PushOneCommit.Result r = createChangeWithComment(comment);
+
+    Collection<SubmitRecord> submitRecords =
+        rule.evaluate(r.getChange(), SubmitRuleOptions.defaults());
+
+    assertThat(submitRecords).hasSize(1);
+    SubmitRecord result = submitRecords.iterator().next();
+    assertThat(result.status).isEqualTo(SubmitRecord.Status.OK);
+    assertThat(result.labels).isNull();
+    assertThat(result.requirements).hasSize(1);
+  }
+
+  @Test
+  public void doesNotBlockWithOnlyResolvedComments() throws Exception {
+    PushOneCommit.Result change = createChange("refs/for/master");
+
+    Collection<SubmitRecord> submitRecords =
+        rule.evaluate(change.getChange(), SubmitRuleOptions.defaults());
+
+    assertThat(submitRecords).hasSize(1);
+    SubmitRecord result = submitRecords.iterator().next();
+    assertThat(result.status).isEqualTo(SubmitRecord.Status.OK);
+    assertThat(result.labels).isNull();
+    assertThat(result.requirements).hasSize(1);
+  }
+
+  @Test
+  public void doesNothingByDefault() throws Exception {
+    CommentInput comment = newFileComment();
+    comment.unresolved = true;
+
+    PushOneCommit.Result r = createChangeWithComment(comment);
+
+    enableRule(false);
+
+    Collection<SubmitRecord> submitRecords =
+        rule.evaluate(r.getChange(), SubmitRuleOptions.defaults());
+    assertThat(submitRecords).isEmpty();
+  }
+
+  private PushOneCommit.Result createChangeWithComment(CommentInput comment) throws Exception {
+    PushOneCommit.Result r = createChange("My change", FILENAME, "new content");
+    ReviewInput reviewInput = new ReviewInput();
+    reviewInput.comments = ImmutableMap.of(comment.path, ImmutableList.of(comment));
+    revision(r).review(reviewInput);
+
+    return r;
+  }
+
+  private void enableRule(boolean newState) throws Exception {
+    changeProjectConfig(
+        config ->
+            config.setBoolean(
+                "plugin",
+                plugin.getName(),
+                SimpleSubmitRulesConfig.KEY_BLOCK_IF_UNRESOLVED_COMMENTS,
+                newState));
+  }
+
+  private static CommentInput newFileComment() {
+    CommentInput c = new CommentInput();
+    c.path = FILENAME;
+    c.side = Side.REVISION;
+    c.message = "nit: double  space.";
+    return c;
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRuleIT.java b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRuleIT.java
new file mode 100644
index 0000000..1f989d5
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRuleIT.java
@@ -0,0 +1,83 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.rules;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.gerrit.acceptance.NoHttpd;
+import com.google.gerrit.acceptance.PushOneCommit;
+import com.google.gerrit.common.data.SubmitRecord;
+import com.google.gerrit.extensions.api.changes.ReviewInput;
+import com.google.gerrit.server.project.SubmitRuleOptions;
+import com.google.inject.Inject;
+import com.googlesource.gerrit.plugins.simplesubmitrules.AbstractSimpleSubmitRulesIT;
+import com.googlesource.gerrit.plugins.simplesubmitrules.SimpleSubmitRulesConfig;
+import java.util.Collection;
+import org.junit.Before;
+import org.junit.Test;
+
+@NoHttpd
+public class RequireNonAuthorApprovalRuleIT extends AbstractSimpleSubmitRulesIT {
+  private static final String FILENAME = "my.file";
+  @Inject private RequireNonAuthorApprovalRule rule;
+
+  @Before
+  public void enableRuleBeforeTest() throws Exception {
+    enableRule("Code-Review", true);
+  }
+
+  @Test
+  public void blocksWhenAutorIsOnlyApprover() throws Exception {
+    PushOneCommit.Result r = createChangeWithVote(2);
+
+    Collection<SubmitRecord> submitRecords =
+        rule.evaluate(r.getChange(), SubmitRuleOptions.defaults());
+
+    assertThat(submitRecords).hasSize(1);
+    SubmitRecord result = submitRecords.iterator().next();
+    assertThat(result.status).isEqualTo(SubmitRecord.Status.NOT_READY);
+    assertThat(result.labels).isNotEmpty();
+  }
+
+  @Test
+  public void doesNothingByDefault() throws Exception {
+    PushOneCommit.Result r = createChangeWithVote(+2);
+
+    enableRule("Code-Review", false);
+
+    Collection<SubmitRecord> submitRecords =
+        rule.evaluate(r.getChange(), SubmitRuleOptions.defaults());
+    assertThat(submitRecords).isEmpty();
+  }
+
+  private PushOneCommit.Result createChangeWithVote(int value) throws Exception {
+    PushOneCommit.Result r = createChange("My change", FILENAME, "new content");
+    ReviewInput reviewInput = new ReviewInput();
+    reviewInput.label("Code-Review", value);
+    revision(r).review(reviewInput);
+
+    return r;
+  }
+
+  private void enableRule(String labelName, boolean newState) throws Exception {
+    changeProjectConfig(
+        config ->
+            config.setBoolean(
+                labelName,
+                null,
+                SimpleSubmitRulesConfig.KEY_REQUIRE_NON_AUTHOR_APPROVAL,
+                newState));
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRuleTest.java b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRuleTest.java
new file mode 100644
index 0000000..b1e0082
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/rules/RequireNonAuthorApprovalRuleTest.java
@@ -0,0 +1,97 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.simplesubmitrules.rules;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.googlesource.gerrit.plugins.simplesubmitrules.rules.RequireNonAuthorApprovalRule.getApprovalsForLabel;
+
+import com.google.common.collect.ImmutableList;
+import com.google.gerrit.common.data.LabelType;
+import com.google.gerrit.common.data.LabelValue;
+import com.google.gerrit.reviewdb.client.Account;
+import com.google.gerrit.reviewdb.client.Change;
+import com.google.gerrit.reviewdb.client.LabelId;
+import com.google.gerrit.reviewdb.client.PatchSet;
+import com.google.gerrit.reviewdb.client.PatchSet.Id;
+import com.google.gerrit.reviewdb.client.PatchSetApproval;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Date;
+import java.util.List;
+import org.junit.Test;
+
+public class RequireNonAuthorApprovalRuleTest {
+  private static final Change.Id CHANGE_ID = new Change.Id(100);
+  private static final PatchSet.Id PS_ID = new PatchSet.Id(CHANGE_ID, 1);
+  private static final LabelType VERIFIED = makeLabel("Verified");
+  private static final Account.Id USER1 = makeAccount(100001);
+  private static final Account.Id USER2 = makeAccount(100002);
+
+  @Test
+  public void filtersByLabel() {
+    LabelType codeReview = makeLabel("Code-Review");
+    PatchSetApproval approvalVerified = makeApproval(VERIFIED.getLabelId(), USER1, 2);
+    PatchSetApproval approvalCr = makeApproval(codeReview.getLabelId(), USER1, 2);
+
+    Collection<PatchSetApproval> filteredApprovals =
+        getApprovalsForLabel(ImmutableList.of(approvalVerified, approvalCr), codeReview, USER2);
+
+    assertThat(filteredApprovals).containsExactly(approvalCr);
+  }
+
+  @Test
+  public void filtersVotesFromUser() {
+    PatchSetApproval approvalM2 = makeApproval(VERIFIED.getLabelId(), USER1, -2);
+    PatchSetApproval approvalM1 = makeApproval(VERIFIED.getLabelId(), USER1, -1);
+
+    ImmutableList<PatchSetApproval> approvals =
+        ImmutableList.of(
+            approvalM2,
+            approvalM1,
+            makeApproval(VERIFIED.getLabelId(), USER1, 0),
+            makeApproval(VERIFIED.getLabelId(), USER1, +1),
+            makeApproval(VERIFIED.getLabelId(), USER1, +2));
+
+    Collection<PatchSetApproval> filteredApprovals =
+        getApprovalsForLabel(approvals, VERIFIED, USER1);
+
+    assertThat(filteredApprovals).containsExactly(approvalM1, approvalM2);
+  }
+
+  private static LabelType makeLabel(String labelName) {
+    List<LabelValue> values = new ArrayList<>();
+    // The label text is irrelevant here, only the numerical value is used
+    values.add(new LabelValue((short) -2, "-2"));
+    values.add(new LabelValue((short) -1, "-1"));
+    values.add(new LabelValue((short) 0, "No vote."));
+    values.add(new LabelValue((short) 1, "+1"));
+    values.add(new LabelValue((short) 2, "+2"));
+    return new LabelType(labelName, values);
+  }
+
+  private static PatchSetApproval makeApproval(LabelId labelId, Account.Id accountId, int value) {
+    PatchSetApproval.Key key = makeKey(PS_ID, accountId, labelId);
+    return new PatchSetApproval(key, (short) value, Date.from(Instant.now()));
+  }
+
+  private static PatchSetApproval.Key makeKey(Id psId, Account.Id accountId, LabelId labelId) {
+    return new PatchSetApproval.Key(psId, accountId, labelId);
+  }
+
+  private static Account.Id makeAccount(int account) {
+    return new Account.Id(account);
+  }
+}