112. Documents exempted from production.
(1) Nothing in section 111 shall be deemed to affect the operation of sections 123 and 124 of the Indian Evidence Act, 1872 (1 of 1872) or to apply to any letter, postcard, telegram or other document in the custody of the postal or telegraph authorities.
(2) If any document in such custody is, in the opinion of any Chief Judicial Magistrate, Chief Metropolitan Magistrate, Court of Session or High Court, wanted for the purpose of any Assam Rifles Court, such Magistrate or Court may require the postal or telegraph authorities, as the case may be, to deliver such document to such person as such Magistrate, or Court may direct.
(3) If any such documents is, in the opinion of any other Magistrate of any Commissioner of Police or District Superintendent of Police, wanted for any such purpose, he may require the postal or telegraph authorities, as the case may be, to cause such search to be made for, and to detain such document pending the orders of any such Chief Judicial Magistrate, Chief Metropolitan Magistrate or Court of Session or High Court.