Regulation 11

conduct any aerial activity in any part of Singapore airspace to which a declaration under regulation 55C(1)(a) of the Air Navigation (91 — General Operating Rules) Regulations 2018 applies and has effect;

conduct any aerial activity in a manner that is likely to endanger the safety of any person, aircraft or property;

cause or permit the release of a free balloon or tethered sky lantern anywhere in Singapore during the operating hours of any military aerodrome; or

cause or permit the release of a sky lantern that is not tethered anywhere in Singapore.

for a first offence, to a fine not exceeding $20,000; and

for a second or subsequent offence, to a fine not exceeding $40,000 or to imprisonment for a term not exceeding 15 months or to both.