242. Cultural property classified or recognized before 19 October 2012 becomes classified heritage property under this Act. Archaeological sites classified before that date become classified heritage sites under this Act. As for historic sites classified before that date, they become classified heritage sites under this Act, except historic sites classified before 22 March 1978, which become classified heritage immovables. However, archaeological sites classified before 22 March 1978 both as such and as historic sites become classified heritage sites.