- The Infrastructure Consent (Examination and Decision) (Procedure) (Wales) Regulations 2025 / Rheoliadau Cydsyniad Seilwaith (Archwilio a Phenderfynu) (Gweithdrefn) (Cymru) 2025
- The Infrastructure Consent (Compulsory Acquisition) (Wales) Regulations 2025
- The A55 Trunk Road (Eastbound Carriageway from Junction 2 (Tŷ Mawr Interchange) to Junction 3 (Pencaledog Interchange), Anglesey) (Temporary Prohibition of Vehicles, Cyclists & Pedestrians) Order 2025 / Gorchymyn Cefnffordd yr A55 (Y Gerbytffordd tua’r Dwyrain rhwng Cyffordd 2 (Cyfnewidfa Tŷ Mawr) a Chyffordd 3 (Cyfnewidfa Pencaledog), Ynys Môn) (Gwahardd Cerbydau, Beicwyr a Cherddwyr Dros Dro) 2025
- The Air Navigation (Restriction of Flying) (Bicester) (Emergency) (Revocation) Regulations 2025
- The Infrastructure (Wales) Act 2024 (Commencement No. 1) Order 2025 / Gorchymyn Deddf Seilwaith (Cymru) 2024 (Cychwyn Rhif 1) 2025