Notice of change of service conditions requires employer intimation of proposed service changes and copies to union representatives. Notice of change of service conditions under the Industrial Relations Code, 2020 requires the employer to inform all concerned of the intended change or changes in service conditions affecting workers in respect of matters in the Third Schedule. The form records the employer's name, address, date, signature and designation, and requires the annexure to specify the proposed changes and the effective date. Copies of the notice are to be forwarded to the secretary of the registered trade union, if any, or the negotiating union or constituent of the negotiating council, and to the concerned Deputy Chief Labour Commissioner (Central).