diff --git a/src/lib/db/access-store.ts b/src/lib/db/access-store.ts
index f23ab4e468..bee8ac56fe 100644
--- a/src/lib/db/access-store.ts
+++ b/src/lib/db/access-store.ts
@@ -554,20 +554,6 @@ export class AccessStore implements IAccessStore {
         });
     }
 
-    async removeGroupFromRole(
-        groupId: number,
-        roleId: number,
-        projectId?: string,
-    ): Promise<void> {
-        return this.db(T.GROUP_ROLE)
-            .where({
-                group_id: groupId,
-                role_id: roleId,
-                project: projectId,
-            })
-            .delete();
-    }
-
     async updateUserProjectRole(
         userId: number,
         roleId: number,
diff --git a/src/lib/events/index.ts b/src/lib/events/index.ts
index 8f1f6165d9..e71a52472a 100644
--- a/src/lib/events/index.ts
+++ b/src/lib/events/index.ts
@@ -79,7 +79,6 @@ export const PROJECT_USER_ADDED = 'project-user-added' as const;
 export const PROJECT_USER_REMOVED = 'project-user-removed' as const;
 export const PROJECT_USER_ROLE_CHANGED = 'project-user-role-changed' as const;
 export const PROJECT_GROUP_ADDED = 'project-group-added' as const;
-export const PROJECT_GROUP_REMOVED = 'project-group-removed' as const;
 export const PROJECT_GROUP_ROLE_CHANGED = 'project-group-role-changed' as const;
 export const DROP_PROJECTS = 'drop-projects' as const;
 export const TAG_CREATED = 'tag-created' as const;
@@ -273,7 +272,6 @@ export const IEventTypes = [
     PROJECT_USER_ROLE_CHANGED,
     PROJECT_GROUP_ROLE_CHANGED,
     PROJECT_GROUP_ADDED,
-    PROJECT_GROUP_REMOVED,
     ROLE_CREATED,
     ROLE_UPDATED,
     ROLE_DELETED,
diff --git a/src/lib/features/project/project-service.ts b/src/lib/features/project/project-service.ts
index ee308890de..2c707417b4 100644
--- a/src/lib/features/project/project-service.ts
+++ b/src/lib/features/project/project-service.ts
@@ -45,7 +45,6 @@ import {
     ProjectCreatedEvent,
     ProjectDeletedEvent,
     ProjectGroupAddedEvent,
-    ProjectGroupRemovedEvent,
     ProjectGroupUpdateRoleEvent,
     ProjectRevivedEvent,
     ProjectUpdatedEvent,
@@ -805,44 +804,6 @@ export default class ProjectService {
         );
     }
 
-    /**
-     * @deprecated use removeGroupAccess
-     */
-    async removeGroup(
-        projectId: string,
-        roleId: number,
-        groupId: number,
-        auditUser: IAuditUser,
-    ): Promise<void> {
-        const group = await this.groupService.getGroup(groupId);
-        const role = await this.accessService.getRole(roleId);
-        const project = await this.getProject(projectId);
-        if (group.id == null)
-            throw new ValidationError(
-                'Unexpected empty group id',
-                [],
-                undefined,
-            );
-
-        await this.accessService.removeGroupFromRole(
-            group.id,
-            role.id,
-            project.id,
-        );
-
-        await this.eventService.storeEvent(
-            new ProjectGroupRemovedEvent({
-                project: projectId,
-                auditUser,
-                preData: {
-                    groupId: group.id,
-                    projectId: project.id,
-                    roleName: role.name,
-                },
-            }),
-        );
-    }
-
     private isAdmin(userId: number, roles: IRoleWithProject[]): boolean {
         return (
             userId === SYSTEM_USER_ID ||
diff --git a/src/lib/services/access-service.ts b/src/lib/services/access-service.ts
index f644736f8e..3fac745236 100644
--- a/src/lib/services/access-service.ts
+++ b/src/lib/services/access-service.ts
@@ -455,14 +455,6 @@ export class AccessService {
         return this.store.removeUserFromRole(userId, roleId, projectId);
     }
 
-    async removeGroupFromRole(
-        groupId: number,
-        roleId: number,
-        projectId: string,
-    ): Promise<void> {
-        return this.store.removeGroupFromRole(groupId, roleId, projectId);
-    }
-
     async updateUserProjectRole(
         userId: number,
         roleId: number,
diff --git a/src/lib/types/events.ts b/src/lib/types/events.ts
index 34659b0d64..6f931ced6d 100644
--- a/src/lib/types/events.ts
+++ b/src/lib/types/events.ts
@@ -77,7 +77,6 @@ import {
     PROJECT_ENVIRONMENT_REMOVED,
     PROJECT_FAVORITED,
     PROJECT_GROUP_ADDED,
-    PROJECT_GROUP_REMOVED,
     PROJECT_GROUP_ROLE_CHANGED,
     PROJECT_IMPORT,
     PROJECT_REVIVED,
@@ -1038,28 +1037,6 @@ export class ProjectGroupAddedEvent extends BaseEvent {
     }
 }
 
-export class ProjectGroupRemovedEvent extends BaseEvent {
-    readonly project: string;
-
-    readonly data: any;
-
-    readonly preData: any;
-
-    /**
-     */
-    constructor(p: {
-        project: string;
-        preData: any;
-        auditUser: IAuditUser;
-    }) {
-        super(PROJECT_GROUP_REMOVED, p.auditUser);
-        const { project, preData } = p;
-        this.project = project;
-        this.data = null;
-        this.preData = preData;
-    }
-}
-
 export class ProjectGroupUpdateRoleEvent extends BaseEvent {
     readonly project: string;
 
diff --git a/src/lib/types/stores/access-store.ts b/src/lib/types/stores/access-store.ts
index 3d19af8ffb..093c1db15d 100644
--- a/src/lib/types/stores/access-store.ts
+++ b/src/lib/types/stores/access-store.ts
@@ -131,12 +131,6 @@ export interface IAccessStore extends Store<IRole, number> {
         projectId?: string,
     ): Promise<void>;
 
-    removeGroupFromRole(
-        groupId: number,
-        roleId: number,
-        projectId?: string,
-    ): Promise<void>;
-
     updateUserProjectRole(
         userId: number,
         roleId: number,
diff --git a/src/test/fixtures/fake-access-store.ts b/src/test/fixtures/fake-access-store.ts
index a5895f19db..9546de2f0a 100644
--- a/src/test/fixtures/fake-access-store.ts
+++ b/src/test/fixtures/fake-access-store.ts
@@ -69,14 +69,6 @@ export class FakeAccessStore implements IAccessStore {
         throw new Error('Method not implemented.');
     }
 
-    removeGroupFromRole(
-        groupId: number,
-        roleId: number,
-        projectId?: string,
-    ): Promise<void> {
-        throw new Error('Method not implemented.');
-    }
-
     updateUserProjectRole(
         userId: number,
         roleId: number,