(1) The notice of strike referred to in sub-section (1) of section 62 of the Code shall be given in Form-XI, to the employer of an industrial establishment , which shall be duly signed by the Secretary of the concerned registered Trade Union or where there is no registered Trade Union, by five elected representatives of the workers giving the notice relating to the concerned industrial establishment, endorsing the copy thereof electronically or by speed post to the concerned conciliation officer, Chief Labour Commissioner (Central) and the Secretary, Ministry of Labour and Employment.

(2) The date of receipt of the notice referred to in sub-rule (1) shall be the date of receiving the notice for the purposes of clause (a) of sub-section (1) of section 62 of the Code.

(3) If the employer of an industrial establishment receives any notice of strike from any person employed, then the employer shall, within five days from the date of receiving of such notice, intimate the same electronically to the concerned conciliation officer and Chief Labour Commissioner (Central).