s 3 Proclamation
The Yang di-Pertuan Agong may from time to time, by proclamation, direct that, unless this Act provides otherwise, every person who— (a) on the date of the proclamation, has attained such age as may be specified in the proclamation, not being less than sixteen years, but has not attained such age as may be specified in the proclamation, not being more than thirty-five years; and (b) is a citizen or permanent resident of Malaysia, shall be liable to undergo national service training under this Act.