diff --git a/src/controller/event-controller.ts b/src/controller/event-controller.ts
index 986c80a0..d44834fc 100644
--- a/src/controller/event-controller.ts
+++ b/src/controller/event-controller.ts
@@ -22,6 +22,7 @@
  * This is the module page of event-controller.
  *
  * @module events
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 import log4js, { Logger } from 'log4js';
@@ -40,6 +41,9 @@ import Event from '../entity/event/event';
 import EventShiftAnswer from '../entity/event/event-shift-answer';
 import { asShiftAvailability } from '../helpers/validators';
 
+/**
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
+ */
 export default class EventController extends BaseController {
   private logger: Logger = log4js.getLogger('EventLogger');
 
@@ -129,6 +133,7 @@ export default class EventController extends BaseController {
    * @return {PaginatedBaseEventResponse} 200 - All existing events
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async getAllEvents(req: RequestWithToken, res: Response): Promise<void> {
     this.logger.trace('Get all events by user', req.token.user);
@@ -172,6 +177,7 @@ export default class EventController extends BaseController {
    * @return {EventResponse} 200 - All existing events
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async getSingleEvent(req: RequestWithToken, res: Response) {
     const { id } = req.params;
@@ -201,6 +207,7 @@ export default class EventController extends BaseController {
    * @return {EventResponse} 200 - Created event
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async createEvent(req: RequestWithToken, res: Response) {
     const body = req.body as EventRequest;
@@ -237,6 +244,7 @@ export default class EventController extends BaseController {
    * @return {EventResponse} 200 - Created event
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async updateEvent(req: RequestWithToken, res: Response) {
     const { id } = req.params;
@@ -284,6 +292,7 @@ export default class EventController extends BaseController {
    * @return 204 - Success
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async deleteEvent(req: RequestWithToken, res: Response) {
     const { id } = req.params;
@@ -316,6 +325,7 @@ export default class EventController extends BaseController {
    * @return {EventResponse} 200 - All existing events
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async syncEventShiftAnswers(req: RequestWithToken, res: Response) {
     const { id } = req.params;
@@ -350,6 +360,7 @@ export default class EventController extends BaseController {
    * @return {BaseEventAnswerResponse} 200 - Created event
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async assignEventShift(req: RequestWithToken, res: Response) {
     const { eventId: rawEventId, shiftId: rawShiftId, userId: rawUserId } = req.params;
@@ -402,6 +413,7 @@ export default class EventController extends BaseController {
    * @return {BaseEventAnswerResponse} 200 - Created event
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async updateShiftAvailability(req: RequestWithToken, res: Response) {
     const { userId: rawUserId, shiftId: rawShiftId, eventId: rawEventId } = req.params;
diff --git a/src/controller/event-shift-controller.ts b/src/controller/event-shift-controller.ts
index 411e7334..83d7fcb7 100644
--- a/src/controller/event-shift-controller.ts
+++ b/src/controller/event-shift-controller.ts
@@ -22,6 +22,7 @@
  * This is the module page of event-shift-controller.
  *
  * @module events
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 import BaseController, { BaseControllerOptions } from './base-controller';
@@ -35,6 +36,9 @@ import EventShift from '../entity/event/event-shift';
 import { parseRequestPagination } from '../helpers/pagination';
 import { asDate, asEventType } from '../helpers/validators';
 
+/**
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
+ */
 export default class EventShiftController extends BaseController {
   private logger: Logger = log4js.getLogger('EventShiftLogger');
 
@@ -95,6 +99,7 @@ export default class EventShiftController extends BaseController {
    * @return {PaginatedEventShiftResponse} 200 - All existing event shifts
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async getAllShifts(req: RequestWithToken, res: Response) {
     this.logger.trace('Get all shifts by user', req.token.user);
@@ -129,6 +134,7 @@ export default class EventShiftController extends BaseController {
    * @return {EventShiftResponse} 200 - Created event shift
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async createShift(req: RequestWithToken, res: Response) {
     const body = req.body as EventShiftRequest;
@@ -169,6 +175,7 @@ export default class EventShiftController extends BaseController {
    * @return {EventShiftResponse} 200 - Created event shift
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async updateShift(req: RequestWithToken, res: Response) {
     const { id: rawId } = req.params;
@@ -221,6 +228,7 @@ export default class EventShiftController extends BaseController {
    * @return 204 - Success
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async deleteShift(req: RequestWithToken, res: Response) {
     const { id: rawId } = req.params;
@@ -255,6 +263,7 @@ export default class EventShiftController extends BaseController {
    * @return {Array<PaginatedEventShiftResponse>} 200 - All existing event shifts
    * @return {string} 400 - Validation error
    * @return {string} 500 - Internal server error
+   * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
    */
   public async getShiftSelectedCount(req: RequestWithToken, res: Response) {
     const { id: rawId } = req.params;
diff --git a/src/controller/request/event-request.ts b/src/controller/request/event-request.ts
index 6183c652..4ece6856 100644
--- a/src/controller/request/event-request.ts
+++ b/src/controller/request/event-request.ts
@@ -22,6 +22,7 @@
  * This is the module page of the event-request.
  *
  * @module events
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 import { Availability } from '../../entity/event/event-shift-answer';
@@ -34,6 +35,7 @@ import { Availability } from '../../entity/event/event-shift-answer';
  * @property {string} type - The type of the event.
  * @property {Array<integer>} shiftIds.required - IDs of shifts that are in this event
  * per participant per borrel.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 /**
@@ -44,6 +46,7 @@ import { Availability } from '../../entity/event/event-shift-answer';
  * @property {string} type - The type of the event.
  * @property {Array<integer>} shiftIds - IDs of shifts that are in this event
  * per participant per borrel.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventRequest {
   name: string,
@@ -57,12 +60,14 @@ export interface EventRequest {
  * @typedef {object} CreateShiftRequest
  * @property {string} name.required - Name of the event
  * @property {Array<string>} roles.required - Roles that (can) have this shift
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 /**
  * @typedef {object} UpdateShiftRequest
  * @property {string} name - Name of the event
  * @property {Array<string>} roles - Roles that (can) have this shift
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventShiftRequest {
   name: string,
@@ -72,6 +77,7 @@ export interface EventShiftRequest {
 /**
  * @typedef {object} EventAnswerAssignmentRequest
  * @property {boolean} selected.required - Whether this user is selected for the given shift at the given event
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventAnswerAssignmentRequest {
   selected: boolean,
@@ -80,6 +86,7 @@ export interface EventAnswerAssignmentRequest {
 /**
  * @typedef {object} EventAnswerAvailabilityRequest
  * @property {string} availability.required - New availability of the given user for the given event (YES, NO, LATER, NA)
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventAnswerAvailabilityRequest {
   availability: Availability,
diff --git a/src/controller/response/event-response.ts b/src/controller/response/event-response.ts
index 884176b5..31fe7390 100644
--- a/src/controller/response/event-response.ts
+++ b/src/controller/response/event-response.ts
@@ -22,6 +22,7 @@
  * This is the module page of the event-response.
  *
  * @module events
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 import { PaginationResult } from '../../helpers/pagination';
@@ -36,6 +37,7 @@ import { EventType } from '../../entity/event/event';
  * @property {string} startDate.required - The starting date of the event.
  * @property {string} endDate.required - The end date of the event.
  * @property {string} type.required - The tpye of event.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface BaseEventResponse extends BaseResponse {
   createdBy: BaseUserResponse,
@@ -48,6 +50,7 @@ export interface BaseEventResponse extends BaseResponse {
 /**
  * @typedef {allOf|BaseResponse} BaseEventShiftResponse
  * @property {string} name.required - Name of the shift.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface BaseEventShiftResponse extends BaseResponse {
   name: string,
@@ -56,6 +59,7 @@ export interface BaseEventShiftResponse extends BaseResponse {
 /**
  * @typedef {allOf|BaseEventShiftResponse} EventShiftResponse
  * @property {Array<string>} roles.required - Which roles can fill in this shift.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventShiftResponse extends BaseEventShiftResponse {
   roles: string[],
@@ -64,6 +68,7 @@ export interface EventShiftResponse extends BaseEventShiftResponse {
 /**
  * @typedef {allOf|EventShiftResponse} EventInShiftResponse
  * @property {Array<BaseEventAnswerResponse>} answers - Answers for this shift.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventInShiftResponse extends EventShiftResponse {
   answers: BaseEventAnswerResponse[];
@@ -73,6 +78,7 @@ export interface EventInShiftResponse extends EventShiftResponse {
  * @typedef {object} PaginatedEventShiftResponse
  * @property {PaginationResult} _pagination.required - Pagination metadata
  * @property {Array<EventShiftResponse>} records.required - Returned event shifts
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface PaginatedEventShiftResponse {
   _pagination: PaginationResult,
@@ -82,6 +88,7 @@ export interface PaginatedEventShiftResponse {
 /**
  * @typedef {allOf|BaseEventResponse} EventResponse
  * @property {Array<EventInShiftResponse>} shifts.required - Shifts for this event
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventResponse extends BaseEventResponse {
   shifts: EventInShiftResponse[],
@@ -92,6 +99,7 @@ export interface EventResponse extends BaseEventResponse {
  * @property {BaseUserResponse} user.required - Participant that filled in their availability
  * @property {string} availability - Filled in availability per slot.
  * @property {boolean} selected.required - Whether this user is selected for the shift in the event
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface BaseEventAnswerResponse {
   user: BaseUserResponse,
@@ -103,6 +111,7 @@ export interface BaseEventAnswerResponse {
  * @typedef {object} PaginatedBaseEventResponse
  * @property {PaginationResult} _pagination.required - Pagination metadata
  * @property {Array<BaseEventResponse>} records.required - Returned borrel Schemas
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface PaginatedBaseEventResponse {
   _pagination: PaginationResult,
@@ -112,6 +121,7 @@ export interface PaginatedBaseEventResponse {
 /**
  * @typedef {allOf|BaseUserResponse} EventPlanningSelectedCount
  * @property {integer} count.required - Number of times this user was selected for this shift
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export interface EventPlanningSelectedCount extends BaseUserResponse {
   count: number;
diff --git a/src/entity/event/event-shift-answer.ts b/src/entity/event/event-shift-answer.ts
index aa3d0b96..5d6cd3a8 100644
--- a/src/entity/event/event-shift-answer.ts
+++ b/src/entity/event/event-shift-answer.ts
@@ -22,6 +22,7 @@
  * This is the module page of event-shift-answer.
  *
  * @module events
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 import {
@@ -48,6 +49,7 @@ export enum Availability {
  * during the related borrel.
  * @property {EventShift.model} shift - Shift that answers are related to.
  * @property {Event.model} event - Event that answers are related to
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 @Entity()
diff --git a/src/entity/event/event-shift.ts b/src/entity/event/event-shift.ts
index 92fc349c..dd5dec60 100644
--- a/src/entity/event/event-shift.ts
+++ b/src/entity/event/event-shift.ts
@@ -22,6 +22,7 @@
  * This is the module page of event-shift.
  *
  * @module events
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 import {
@@ -34,6 +35,7 @@ import Role from '../rbac/role';
  * @typedef {BaseEntity} EventShift
  * @property {string} name - Name of the shift.
  * @property {boolean} default - Indicator whether the shift is a regular shift.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 @Entity()
diff --git a/src/entity/event/event.ts b/src/entity/event/event.ts
index 9176ceaf..eb45cb93 100644
--- a/src/entity/event/event.ts
+++ b/src/entity/event/event.ts
@@ -21,6 +21,7 @@
 /**
  * This is the module page of event.
  *
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  * @module events
  * @mergeTarget
  */
@@ -45,6 +46,7 @@ export enum EventType {
  * @property {User.model} createdBy - Creator of the event.
  * @property {string} startDate - The starting date from which the banner should be shown.
  * @property {string} endDate - The end date from which the banner should no longer be shown.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 
 @Entity()
diff --git a/src/mailer/messages/forgot-event-planning.ts b/src/mailer/messages/forgot-event-planning.ts
index 2eac1069..25318e71 100644
--- a/src/mailer/messages/forgot-event-planning.ts
+++ b/src/mailer/messages/forgot-event-planning.ts
@@ -67,6 +67,9 @@ const mailContents: MailLanguageMap<ForgotEventPlanningOptions> = {
   [Language.ENGLISH]: forgotEventPlanningEnglish,
 };
 
+/**
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
+ */
 export default class ForgotEventPlanning extends MailMessage<ForgotEventPlanningOptions> {
   public constructor(options: ForgotEventPlanningOptions) {
     super(options, mailContents);
diff --git a/src/service/event-service.ts b/src/service/event-service.ts
index 86739643..d61ca8e1 100644
--- a/src/service/event-service.ts
+++ b/src/service/event-service.ts
@@ -103,6 +103,7 @@ export function parseEventFilterParameters(
  * @param req
  * @param partial - Whether all attributes are required or not
  * @param id
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  * @throws Error - validation failed
  */
 export async function parseUpdateEventRequestParameters(
@@ -149,6 +150,7 @@ export async function parseUpdateEventRequestParameters(
 
 /**
  * Wrapper for all Borrel-schema related logic.
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
  */
 export default class EventService {
   private static asBaseEventResponse(entity: Event): BaseEventResponse {
diff --git a/test/seed/event-seeder.ts b/test/seed/event-seeder.ts
index 6d26b8a2..5079ac46 100644
--- a/test/seed/event-seeder.ts
+++ b/test/seed/event-seeder.ts
@@ -26,6 +26,9 @@ import Event, { EventType } from '../../src/entity/event/event';
 import EventShiftAnswer, { Availability } from '../../src/entity/event/event-shift-answer';
 import AssignedRole from '../../src/entity/rbac/assigned-role';
 
+/**
+ * @deprecated Events are out of scope for SudoSOS. Delete from 01/11/2026.
+ */
 export default class EventSeeder extends WithManager {
   /**
    * Seeds a default dataset of borrelSchemaShifts and stores them in the database