http://www.legislation.gov.uk/anaw/2016/6/section/195/enacted/welshDeddf Casglu a Rheoli Trethi (Cymru) 2016cyKing's Printer of Acts of Parliament2017-05-30RHAN 10DARPARIAETHAU TERFYNOL195Enw byrEnw byr y Ddeddf hon yw Deddf Casglu a Rheoli Trethi (Cymru) 2016.