Changes to Welfare Reform Act 2012 (Commencement No. 30) 2018
S.I. 2018/145
Made by Welfare Reform Act 2012 (Commencement No. 30) 2019
1 change. All changes to Welfare Reform Act 2012 (Commencement No. 30) 2018
From legislation.gov.uk's record of changes, the official one: see it there.