Question: when did seat belts become mandatory in nsw
Answer: Country Compulsory wearing Compulsory fitting Source Cars Bus passengers Cars Buses Driver Front passengers Rear passengers Argentina 1994 1994 1994 ( First row only , all in school buses ) Australia 1970 ( Victoria ) 1971 ( NSW ) 1972 ( national ) 1986 ( child restraints ) 1969 , 1970 ( back seat , Victoria ) 1971 ( back seat ) 1983 ( ≤ 3.