Police officer not exempted from ordinary process of law
24.—(1)  Nothing in this Act is 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 is to be tried on the same charge under this Act.
(3)  A sentence upon a police officer is not affected by such person ceasing to be a police officer by discharge or otherwise.
(4)  No pay accrues to any police officer in respect of any period during which he or she is undergoing any sentence of imprisonment.