http://www.legislation.gov.uk/uksi/2004/1938/article/2/made
The Armed Forces Act 2001 (Commencement No. 4) Order 2004
Armed forces
King's Printer of Acts of Parliament
2011-07-04
DEFENCE
This Order brings into force section 20 of the Armed Forces Act 2001. The Armed Forces Discipline Act 2000 (c. 4) amended the Army Act 1955 (c. 18), the Air Force Act 1955 (c. 19) and the Naval Discipline Act 1957 (c. 53) so as to establish summary appeal courts to hear appeals from the armed forces' systems of summary discipline. Section 20 of the 2001 Act enables the Secretary of State to provide by order that warrant officers are to be eligible for membership of those courts.
2
Section 20 of the Armed Forces Act 2001 shall come into force on 22nd July 2004.