Report by the Government Actuary on the draft Social Security Benefits Up-rating Order 2012 and the draft Social Security (Contributions) (Re-rating) Order 2012 /
Great Britain.Government Actuary's Department.
London : Stationery Office,
2012.
"Presented to Parliament pursuant to 142(1), 150(8) and 150A(5) of the Social Security Administration Act 1992 as amended by the Social Security Contributions (Transfer of Functions, etc.) Act 1999".
"January 2012".