Singapore legislation
Regulation 87
of Civil Aviation Authority of Singapore (Changi Airport) By-laws 2009
Regulation 87
Organising activities at airport
Subregulation 1
Except with the prior written permission of the airport licensee, no person shall hold or organise —
any public meeting, demonstration or procession;
any school or group orientation, camp or activity whether of recreational or educational nature; or
any show, play, concert, musical performance or any other performance akin to public entertainment,in any part of the airport.
Subregulation 2
The airport licensee may grant permission in writing under paragraph (1) to any person to carry out any activity referred to in that paragraph if it is satisfied that the activity will not or is unlikely to cause annoyance, inconvenience or other disturbance to any other person using the airport.