Prohibition of use of psychoactive substances
19.—(1)  A person must not perform any duty or function in the capacity of a flight dispatcher, or any personnel involved in preparation or conduct of a flight involving a relevant aircraft if the person is under the influence of any psychoactive substance which may render the person unable to perform such duty or function in a safe and proper manner.
[S 179/2019 wef 31/03/2019]
(2)  A person must not perform any duty or function in the capacity of a pilot if —
(a)at any time during the person’s flight duty period —
(i)there is more than 0.02 grams of ethanol in 210 litres of the person’s breath; or
(ii)the person is under the influence of any psychoactive substance to such extent as to be incapable of performing that duty or function in a safe and proper manner; or
(b)the person has, at any time in the period of 8 hours before the start of the person’s flight duty period, consumed —
(i)any food or drink or other substance that contains any form of ethanol; or
(ii)any psychoactive substance.
[S 179/2019 wef 31/03/2019]
(3)  A person who fails to comply with paragraph (1) or (2) shall be guilty of an offence and shall be liable on conviction —
(a)for a first offence, to a fine not exceeding $50,000 or to imprisonment for a term not exceeding 2 years or to both; and
(b)for a second or subsequent offence, to a fine not exceeding $100,000 or to imprisonment for a term not exceeding 5 years or to both.
[S 179/2019 wef 31/03/2019]