http://www.legislation.gov.uk/uksi/1997/1019/signature/madeThe Criminal Procedure and Investigations Act 1996 (Appointed Day No. 4) Order 1997LegislationKing's Printer of Acts of Parliament2011-07-04CRIMINAL LAW, ENGLAND AND WALESCRIMINAL LAW, SCOTLANDThis Order appoints 15th April 1997 for the purposes of sections 28 and 54 of and Schedule 3 to the Criminal Procedure and Investigations Act 1996.Michael HowardOne of Her Majesty’s Principal Secretaries of StateHome Office21st March 1997