diff --git a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.html b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.html
index 8b481fd..bec08a8 100644
--- a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.html
+++ b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.html
@@ -27,6 +27,7 @@
 <link rel="import" href="../../shared/gr-account-link/gr-account-link.html">
 <link rel="import" href="../../shared/gr-date-formatter/gr-date-formatter.html">
 <link rel="import" href="../../shared/gr-editable-label/gr-editable-label.html">
+<link rel="import" href="../../shared/gr-icons/gr-icons.html">
 <link rel="import" href="../../shared/gr-limited-text/gr-limited-text.html">
 <link rel="import" href="../../shared/gr-linked-chip/gr-linked-chip.html">
 <link rel="import" href="../../shared/gr-tooltip-content/gr-tooltip-content.html">
@@ -114,6 +115,19 @@
       #parentNotCurrentMessage {
         display: none;
       }
+      .icon {
+        margin: -.25em 0;
+      }
+      .icon.help,
+      .icon.notTrusted {
+        color: #FFA62F;
+      }
+      .icon.invalid {
+        color: var(--vote-text-color-disliked);
+      }
+      .icon.trusted {
+        color: var(--vote-text-color-recommended);
+      }
       .parentList.notCurrent.nonMerge #parentNotCurrentMessage {
         --arrow-color: #ffa62f;
         display: inline-block;
@@ -137,6 +151,16 @@
         <span class="title">Owner</span>
         <span class="value">
           <gr-account-link account="[[change.owner]]"></gr-account-link>
+          <template is="dom-if" if="[[_pushCertificateValidation]]">
+            <gr-tooltip-content
+                has-tooltip
+                title$="[[_pushCertificateValidation.message]]">
+              <iron-icon
+                  class$="icon [[_pushCertificateValidation.class]]"
+                  icon="[[_pushCertificateValidation.icon]]">
+              </iron-icon>
+            </gr-tooltip-content>
+          </template>
         </span>
       </section>
       <section class$="[[_computeShowRoleClass(change, _CHANGE_ROLE.UPLOADER)]]">
diff --git a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
index 28a08e1..d3fc7e0 100644
--- a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
+++ b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
@@ -17,6 +17,17 @@
 (function() {
   'use strict';
 
+  const Defs = {};
+
+  /**
+   * @typedef {{
+   *    message: string,
+   *    icon: string,
+   *    class: string,
+   *  }}
+   */
+  Defs.PushCertificateValidation;
+
   const HASHTAG_ADD_MESSAGE = 'Add Hashtag';
 
   const SubmitTypeLabel = {
@@ -30,6 +41,24 @@
 
   const NOT_CURRENT_MESSAGE = 'Not current - rebase possible';
 
+  /**
+   * @enum {string}
+   */
+  const CertificateStatus = {
+    /**
+     * This certificate status is bad.
+     */
+    BAD: 'BAD',
+    /**
+     * This certificate status is OK.
+     */
+    OK: 'OK',
+    /**
+     * This certificate status is TRUSTED.
+     */
+    TRUSTED: 'TRUSTED',
+  };
+
   Polymer({
     is: 'gr-change-metadata',
 
@@ -76,6 +105,13 @@
         type: Boolean,
         computed: '_computeShowReviewersByState(serverConfig)',
       },
+      /**
+       * @type {Defs.PushCertificateValidation}
+       */
+      _pushCertificateValidation: {
+        type: Object,
+        computed: '_computePushCertificateValidation(serverConfig, change)',
+      },
       _showRequirements: {
         type: Boolean,
         computed: '_computeShowRequirements(change)',
@@ -260,6 +296,59 @@
       return hasRequirements || hasLabels || !!change.work_in_progress;
     },
 
+    /**
+     * @return {?Defs.PushCertificateValidation} object representing data for
+     *     the push validation.
+     */
+    _computePushCertificateValidation(serverConfig, change) {
+      if (!serverConfig || !serverConfig.receive ||
+          !serverConfig.receive.enable_signed_push) {
+        return null;
+      }
+      const rev = change.revisions[change.current_revision];
+      if (!rev.push_certificate || !rev.push_certificate.key) {
+        return {
+          class: 'help',
+          icon: 'gr-icons:help',
+          message: 'This patch set was created without a push certificate',
+        };
+      }
+
+      const key = rev.push_certificate.key;
+      switch (key.status) {
+        case CertificateStatus.BAD:
+          return {
+            class: 'invalid',
+            icon: 'gr-icons:close',
+            message: this._problems('Push certificate is invalid', key),
+          };
+        case CertificateStatus.OK:
+          return {
+            class: 'notTrusted',
+            icon: 'gr-icons:info',
+            message: this._problems(
+                'Push certificate is valid, but key is not trusted', key),
+          };
+        case CertificateStatus.TRUSTED:
+          return {
+            class: 'trusted',
+            icon: 'gr-icons:check',
+            message: this._problems(
+                'Push certificate is valid and key is trusted', key),
+          };
+        default:
+          throw new Error(`unknown certificate status: ${key.status}`);
+      }
+    },
+
+    _problems(msg, key) {
+      if (!key || !key.problems || key.problems.length === 0) {
+        return msg;
+      }
+
+      return [msg + ':'].concat(key.problems).join('\n');
+    },
+
     _computeProjectURL(project) {
       return Gerrit.Nav.getUrlForProjectChanges(project);
     },
diff --git a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.html b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.html
index 31f19ed..c5a569e 100644
--- a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.html
+++ b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata_test.html
@@ -311,6 +311,107 @@
       });
     });
 
+    test('Push Certificate Validation test BAD', () => {
+      const serverConfig = {
+        receive: {
+          enable_signed_push: true,
+        },
+      };
+      const change = {
+        change_id: 'Iad9dc96274af6946f3632be53b106ef80f7ba6ca',
+        owner: {
+          _account_id: 1019328,
+        },
+        revisions: {
+          rev1: {
+            _number: 1,
+            push_certificate: {
+              key: {
+                status: 'BAD',
+                problems: [
+                  'No public keys found for key ID E5E20E52',
+                ],
+              },
+            },
+          },
+        },
+        current_revision: 'rev1',
+        status: 'NEW',
+        labels: {},
+        mergeable: true,
+      };
+      const result =
+          element._computePushCertificateValidation(serverConfig, change);
+      assert.equal(result.message,
+          'Push certificate is invalid:\n' +
+          'No public keys found for key ID E5E20E52');
+      assert.equal(result.icon, 'gr-icons:close');
+      assert.equal(result.class, 'invalid');
+    });
+
+    test('Push Certificate Validation test TRUSTED', () => {
+      const serverConfig = {
+        receive: {
+          enable_signed_push: true,
+        },
+      };
+      const change = {
+        change_id: 'Iad9dc96274af6946f3632be53b106ef80f7ba6ca',
+        owner: {
+          _account_id: 1019328,
+        },
+        revisions: {
+          rev1: {
+            _number: 1,
+            push_certificate: {
+              key: {
+                status: 'TRUSTED',
+              },
+            },
+          },
+        },
+        current_revision: 'rev1',
+        status: 'NEW',
+        labels: {},
+        mergeable: true,
+      };
+      const result =
+          element._computePushCertificateValidation(serverConfig, change);
+      assert.equal(result.message,
+          'Push certificate is valid and key is trusted');
+      assert.equal(result.icon, 'gr-icons:check');
+      assert.equal(result.class, 'trusted');
+    });
+
+    test('Push Certificate Validation is missing test', () => {
+      const serverConfig = {
+        receive: {
+          enable_signed_push: true,
+        },
+      };
+      const change = {
+        change_id: 'Iad9dc96274af6946f3632be53b106ef80f7ba6ca',
+        owner: {
+          _account_id: 1019328,
+        },
+        revisions: {
+          rev1: {
+            _number: 1,
+          },
+        },
+        current_revision: 'rev1',
+        status: 'NEW',
+        labels: {},
+        mergeable: true,
+      };
+      const result =
+          element._computePushCertificateValidation(serverConfig, change);
+      assert.equal(result.message,
+          'This patch set was created without a push certificate');
+      assert.equal(result.icon, 'gr-icons:help');
+      assert.equal(result.class, 'help');
+    });
+
     test('_computeParents', () => {
       const parents = [{commit: '123', subject: 'abc'}];
       assert.isUndefined(element._computeParents(
diff --git a/polygerrit-ui/app/elements/shared/gr-icons/gr-icons.html b/polygerrit-ui/app/elements/shared/gr-icons/gr-icons.html
index 4f80475..4ea8cc7 100644
--- a/polygerrit-ui/app/elements/shared/gr-icons/gr-icons.html
+++ b/polygerrit-ui/app/elements/shared/gr-icons/gr-icons.html
@@ -48,6 +48,10 @@
       <g id="publishEdit"><path d="M5 4v2h14V4H5zm0 10h4v6h6v-6h4l-7-7-7 7z"/></g>
       <!-- This SVG is a copy from iron-icons https://github.com/PolymerElements/iron-icons/blob/master/editor-icons.html -->
       <g id="delete"><path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></g>
+      <!-- This SVG is a copy from iron-icons https://github.com/PolymerElements/iron-icons/blob/master/iron-icons.js -->
+      <g id="help"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z"></path></g>
+      <!-- This SVG is a copy from iron-icons https://github.com/PolymerElements/iron-icons/blob/master/iron-icons.js -->
+      <g id="info"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"></path></g>
       <!-- This SVG is a copy from material.io https://material.io/icons/#ic_hourglass_full-->
       <g id="hourglass"><path d="M6 2v6h.01L6 8.01 10 12l-4 4 .01.01H6V22h12v-5.99h-.01L18 16l-4-4 4-3.99-.01-.01H18V2H6z"/><path d="M0 0h24v24H0V0z" fill="none"/></g>
       <!-- This is a custom PolyGerrit SVG -->