Singapore legislation
Regulation 5
of Air Navigation (101 — Unmanned Aircraft Operations) Regulations 2019
Regulation 5
Prohibited use of psychoactive substances
Subregulation 1
A person must not operate an unmanned aircraft, or be involved in the conduct of a flight involving an unmanned aircraft, if the person is under the influence of any psychoactive substance to such extent as to be unable to operate the unmanned aircraft in a safe and proper manner.
Subregulation 2
A person who contravenes paragraph (1) shall be guilty of an offence and shall be liable on conviction —
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
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.
Subregulation 3
In a prosecution for an offence under paragraph (2), it is not necessary for the prosecution to prove that the person charged with the offence intended to commit the offence.