The Procurement Act 2023 and the Procurement (Wales) Regulations 2024 came into force on 24 February 2025.
Daw Rheoliadau Deddf yr Amgylchedd Hanesyddol (Cymru) 2023 (Darpariaeth Ganlyniadol) (Is-ddeddfwriaeth) 2024 i rym ar 4 Tachwedd 2025 hefyd.