Changes to Landfill Disposals Tax (Wales) Act 2017 (Commencement No. 1) 2017
W.S.I. 2017/955
No changes to Landfill Disposals Tax (Wales) Act 2017 (Commencement No. 1) 2017 are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.