Changes made by Welfare Reform and Pensions Act 1999 (Commencement No. 13) 2002
S.I. 2002/153
Made to Welfare Reform and Pensions Act 1999 (Commencement No. 12) 2001
1 change. All changes made by Welfare Reform and Pensions Act 1999 (Commencement No. 13) 2002
From legislation.gov.uk's record of changes, the official one: see it there.