Navy Act, 1957 · Chapter VIII: Articles of War
Section 47: Disobedience and insubordination
Every person subject to naval law, who,—
(a) wilfully disobeys any lawful command of his superior officer; or
(b) in the presence of his superior officer, or otherwise shows or expresses his intention to disobey a lawful command given by such superior officer; or
(c) uses insubordinate, threatening or insulting language to his superior officer; or
(d) behaves with contempt to his superior officer;
shall, if the offence is committed on active service or in a manner to show wilful defiance of authority, be punished with imprisonment for a term which may extend to ten years or such other punishment as is hereinafter mentioned and in other cases, be punished with imprisonment for a term which may extend to three years or such other punishment as is hereinafter mentioned.
Source: India Code (indiacode.gov.in), the consolidated text published by the Legislative Department, Government of India. Text as updated on India Code on 15 October 2026. Words in square brackets [ ] were inserted or substituted by later amending Acts, and *** marks words omitted by an amendment. The amendment footnotes are not reproduced here. Official text on India Code.