Section 164(5A)(b) in The Code of Criminal Procedure, 1973
(b)A statement recorded under clause (a) of a person, who is temporarily or permanently mentally or physically disabled, shall be considered a statement in lieu of examination-in-chief, as specified in section 137 of the Indian Evidence Act, 1872 such that the maker of the statement can be cross-examined on such statement, without the need for recording the same at the time of trial.]