Legislative Council of Hong Kong, Public Order Ordinance 1967 (1967)
“ Any person taking part in a riot who unlawfully and with force prevents, hinders or obstructs, or attempts to prevent, hinder or obstruct, the loading or unloading, or the movement, of any motor vehicle, tramcar, aircraft, train or vessel, or unlawfully and with force boards, or attempts to board, any motor vehicle, tramcar, aircraft, train or vessel with intent to do so, shall be guilty of an offence and shall be liable on summary conviction to a fine of five thousand dollars and to imprisonment for three years. ”
