Singapore legislation
Clause 37
Clause 37
Power of arrest
A police officer or an employee or agent of the Board authorised in that behalf by the Board may without warrant arrest a person within any national park, nature reserve or parkland —
(a)
if he has reasonable cause to believe that that person has contravened any of the provisions of this Act or any regulations made thereunder and he does not know or cannot ascertain the name and address of the person; or
(b)
if that person, in contravention of this Act or any regulations made thereunder, fails or refuses to leave the national park, nature reserve or parkland or any part thereof after being requested by the police officer, employee or agent to do so.