- (b) to perform such police duties as may be lawfully ordered.
(3) All powers granted to and duties imposed by any written law on any police officer shall be exercised or performed in accordance with the Police Regulations, the Police General Orders, any Force Orders and any Standing Orders made under this Act.
Police officer to be armed
22. Every police officer shall be provided with such arms, ammunition and other accoutrements as may be necessary for the effectual discharge of his duties.
Police officer to be deemed on duty
23. Every police officer shall, for the purposes of this Act, be deemed to be always on duty when required to act as such and shall perform the duties and exercise the powers granted to him under this Act or any other written law at any time and every place where he may be doing duty.
Police officer not exempted from ordinary process of law
24.—(1) Nothing in this Act shall be deemed to prevent the prosecution, conviction and punishment of any police officer according to the provisions of any other written law for the time being in force in Singapore.
(2) No person who has been acquitted by a court of any offence shall be tried on the same charge under this Act.
(3) A sentence upon a police officer shall not be affected by such person ceasing to be a police officer by discharge or otherwise.
(4) No pay shall accrue to any police officer in respect of any period during which he is undergoing any sentence of imprisonment.
Non-liability for act done under authority of warrant
25.—(1) Where the defence to any suit instituted against a police officer is that the act complained of was done in obedience to a warrant purporting to be issued by any competent authority, the court shall, upon production of the warrant containing the signature of such authority and upon proof that the act complained of was done in obedience to such warrant, enter judgment in favour of such police officer.