http://www.legislation.gov.uk/uksi/1992/2293/signature/madeThe Poisons (Amendment) Rules 1992Local GovernmentKing's Printer of Acts of Parliament2012-02-15POISONSThese Rules, which by virtue of rule 1(1) come into force on 1st November 1992, amend the Poisons Rules 1982 (“the principal rules”) in two respects.Kenneth ClarkeOne of Her Majesty’s Principal Secretaries of StateHome Office22nd September 1992