Changes made by Pensions Act 2014 (Consequential, Supplementary and Incidental Amendments) 2017
S.I. 2017/422
Made to Social Security (Claims and Information) 2007
1 change. All changes made by Pensions Act 2014 (Consequential, Supplementary and Incidental Amendments) 2017
From legislation.gov.uk's record of changes, the official one: see it there.