unlawfully

"unlawfully"- (a) in relation to the commission of an act in Malaysia, means an offence that is constituted under any law in force in Malaysia; and (b) in relation to the commission of an act outside Malaysia, means the commission of the act that would have been an offence under any law in force in Malaysia had it been committed in Malaysia.
ACT 307 - AVIATION OFFENCES ACT 1984
2. Interpretation.