diff --git a/keyserver/src/endpoints.js b/keyserver/src/endpoints.js
--- a/keyserver/src/endpoints.js
+++ b/keyserver/src/endpoints.js
@@ -60,6 +60,7 @@
   threadJoinResponder,
   toggleMessagePinResponder,
   roleModificationResponder,
+  roleDeletionResponder,
 } from './responders/thread-responders.js';
 import {
   userSubscriptionUpdateResponder,
@@ -144,6 +145,10 @@
     responder: entryDeletionResponder,
     requiredPolicies: baseLegalPolicies,
   },
+  delete_community_role: {
+    responder: roleDeletionResponder,
+    requiredPolicies: baseLegalPolicies,
+  },
   delete_thread: {
     responder: threadDeletionResponder,
     requiredPolicies: baseLegalPolicies,
diff --git a/keyserver/src/responders/thread-responders.js b/keyserver/src/responders/thread-responders.js
--- a/keyserver/src/responders/thread-responders.js
+++ b/keyserver/src/responders/thread-responders.js
@@ -28,6 +28,8 @@
   type ToggleMessagePinResult,
   type RoleModificationRequest,
   type RoleModificationResult,
+  type RoleDeletionRequest,
+  type RoleDeletionResult,
   rawThreadInfoValidator,
 } from 'lib/types/thread-types.js';
 import { serverUpdateInfoValidator } from 'lib/types/update-types.js';
@@ -48,6 +50,7 @@
 } from './entry-responders.js';
 import { modifyRole } from '../creators/role-creator.js';
 import { createThread } from '../creators/thread-creator.js';
+import { deleteRole } from '../deleters/role-deleters.js';
 import { deleteThread } from '../deleters/thread-deleters.js';
 import { fetchMediaForThread } from '../fetchers/upload-fetchers.js';
 import type { Viewer } from '../session/viewer.js';
@@ -384,6 +387,36 @@
   );
 }
 
+const roleDeletionRequestInputValidator = tShape<RoleDeletionRequest>({
+  community: tID,
+  roleID: tID,
+});
+
+export const roleDeletionResultValidator: TInterface<RoleDeletionResult> =
+  tShape<RoleDeletionResult>({
+    threadInfo: t.maybe(rawThreadInfoValidator),
+    updatesResult: tShape({
+      newUpdates: t.list(serverUpdateInfoValidator),
+    }),
+  });
+
+async function roleDeletionResponder(
+  viewer: Viewer,
+  input: mixed,
+): Promise<RoleDeletionResult> {
+  const request = await validateInput(
+    viewer,
+    roleDeletionRequestInputValidator,
+    input,
+  );
+  const response = await deleteRole(viewer, request);
+  return validateOutput(
+    viewer.platformDetails,
+    roleDeletionResultValidator,
+    response,
+  );
+}
+
 export {
   threadDeletionResponder,
   roleUpdateResponder,
@@ -396,4 +429,5 @@
   newThreadRequestInputValidator,
   toggleMessagePinResponder,
   roleModificationResponder,
+  roleDeletionResponder,
 };
diff --git a/lib/actions/thread-actions.js b/lib/actions/thread-actions.js
--- a/lib/actions/thread-actions.js
+++ b/lib/actions/thread-actions.js
@@ -16,6 +16,8 @@
   ToggleMessagePinResult,
   RoleModificationRequest,
   RoleModificationPayload,
+  RoleDeletionRequest,
+  RoleDeletionPayload,
 } from '../types/thread-types.js';
 import type { CallServerEndpoint } from '../utils/call-server-endpoint.js';
 import { values } from '../utils/objects.js';
@@ -212,6 +214,23 @@
     };
   };
 
+const deleteCommunityRoleActionTypes = Object.freeze({
+  started: 'DELETE_COMMUNITY_ROLE_STARTED',
+  success: 'DELETE_COMMUNITY_ROLE_SUCCESS',
+  failed: 'DELETE_COMMUNITY_ROLE_FAILED',
+});
+const deleteCommunityRole =
+  (
+    callServerEndpoint: CallServerEndpoint,
+  ): ((request: RoleDeletionRequest) => Promise<RoleDeletionPayload>) =>
+  async request => {
+    const response = await callServerEndpoint('delete_community_role', request);
+    return {
+      threadInfo: response.threadInfo,
+      updatesResult: response.updatesResult,
+    };
+  };
+
 export {
   deleteThreadActionTypes,
   deleteThread,
@@ -232,4 +251,6 @@
   toggleMessagePin,
   modifyCommunityRoleActionTypes,
   modifyCommunityRole,
+  deleteCommunityRoleActionTypes,
+  deleteCommunityRole,
 };
diff --git a/lib/reducers/thread-reducer.js b/lib/reducers/thread-reducer.js
--- a/lib/reducers/thread-reducer.js
+++ b/lib/reducers/thread-reducer.js
@@ -18,6 +18,7 @@
   joinThreadActionTypes,
   leaveThreadActionTypes,
   modifyCommunityRoleActionTypes,
+  deleteCommunityRoleActionTypes,
 } from '../actions/thread-actions.js';
 import {
   logOutActionTypes,
@@ -222,7 +223,8 @@
     action.type === incrementalStateSyncActionType ||
     action.type === processUpdatesActionType ||
     action.type === newThreadActionTypes.success ||
-    action.type === modifyCommunityRoleActionTypes.success
+    action.type === modifyCommunityRoleActionTypes.success ||
+    action.type === deleteCommunityRoleActionTypes.success
   ) {
     const { newUpdates } = action.payload.updatesResult;
     if (newUpdates.length === 0) {
diff --git a/lib/types/endpoints.js b/lib/types/endpoints.js
--- a/lib/types/endpoints.js
+++ b/lib/types/endpoints.js
@@ -57,6 +57,7 @@
   CREATE_TEXT_MESSAGE: 'create_text_message',
   CREATE_THREAD: 'create_thread',
   DELETE_ENTRY: 'delete_entry',
+  DELETE_COMMUNITY_ROLE: 'delete_community_role',
   DELETE_THREAD: 'delete_thread',
   DELETE_UPLOAD: 'delete_upload',
   DISABLE_INVITE_LINK: 'disable_invite_link',
diff --git a/lib/types/redux-types.js b/lib/types/redux-types.js
--- a/lib/types/redux-types.js
+++ b/lib/types/redux-types.js
@@ -109,6 +109,7 @@
   ThreadJoinPayload,
   ToggleMessagePinResult,
   RoleModificationPayload,
+  RoleDeletionPayload,
 } from './thread-types.js';
 import type { ClientUpdatesResultWithUserInfos } from './update-types.js';
 import type { CurrentUserInfo, UserStore } from './user-types.js';
@@ -1185,6 +1186,22 @@
       +error: true,
       +payload: Error,
       +loadingInfo: LoadingInfo,
+    }
+  | {
+      +type: 'DELETE_COMMUNITY_ROLE_STARTED',
+      +loadingInfo?: LoadingInfo,
+      +payload?: void,
+    }
+  | {
+      +type: 'DELETE_COMMUNITY_ROLE_SUCCESS',
+      +payload: RoleDeletionPayload,
+      +loadingInfo: LoadingInfo,
+    }
+  | {
+      +type: 'DELETE_COMMUNITY_ROLE_FAILED',
+      +error: true,
+      +payload: Error,
+      +loadingInfo: LoadingInfo,
     };
 
 export type ActionPayload = ?(Object | Array<*> | $ReadOnlyArray<*> | string);