Regulation 40
Height restrictions
of Guns, Explosives and Weapons Control (Explosives and Explosive Precursors) Regulations 2025
A holder of an explosives user’s licence mentioned in regulation 35(a) must take all reasonable steps necessary to ensure that every firework used in a fireworks display organised by the holder is initiated or discharged —
at an emission height lower than the lowest maximum height stated in the directions given by the Civil Aviation Authority of Singapore and the Republic of Singapore Air Force, respectively; and
only during the window period stated in the directions given by the Civil Aviation Authority of Singapore and the Republic of Singapore Air Force, respectively.