Section 53B(1) in The Code of Criminal Procedure, 1989 (1933 A. D.)
(1)When a person is arrested on a charge of committing an offence of rape or an attempt to commit offence of rape and there are reasonable grounds for believing that his examination will afford evidence as to the commission of such offence, it shall be lawful for a registered medical practitioner employed in a hospital run by the Government or by a local authority and in the absence of such a practitioner within the radius of sixteen kilometres from the place where the offence has been committed by any other registered medical practitioner, acting at the request of a police officer not below the rank of a sub-inspector, and for any person acting in goof faith in his arrested person and to use such force as is reasonably necessary for that purpose.