“national authority”

1. Childcare Payments Act 2014 Act
2. The Childcare Payments (Eligibility) Regulations 2015 SI
3. Climate Change Act 2008 Act
4. Commons Act 2006 Act
5. Corporation Tax Act 2010 Act 2 definitions
6. Energy Act 2023 Act
7. The Erasmus+ Programme (Data Processing) Regulations 2026 SI
8. Finance Act 2025 Act
9. The Investment Allowance and Cluster Area Allowance (Investment Expenditure) Regulations 2017 SI
10. Offensive Weapons Act 2019 Act
11. The Railways (Access, Management and Licensing of Railway Undertakings) Regulations 2016 SI
12. Railways Act 2005 Act 14 definitions
13. Regulation (EC) No 715/2009 of the European Parliament and of the Council of 13 July 2009 on conditions for access to the natural gas transmission networks and repealing Regulation (EC) No 1775/2005 (Text with EEA relevance) EU regulation
14. Regulation (EU) No 1227/2011 of the European Parliament and of the Council of 25 October 2011 on wholesale energy market integrity and transparency (Text with EEA relevance) EU regulation
15. Regulation (EU) No 168/2013 of the European Parliament and of the Council of 15 January 2013 on the approval and market surveillance of two- or three-wheel vehicles and quadricycles (Text with EEA relevance) EU regulation
16. Road Traffic Act 1988 Act 2 definitions
17. Road Traffic Regulation Act 1984 Act
18. The Road Tunnel Safety Regulations 2007 SI
19. The Traffic Signs Regulations and General Directions 2016 SI
20. Transport Act 1968 Act
21. The Waste Electrical and Electronic Equipment Regulations 2013 SI

Definitions are taken from the instruments as published on zoomLaw, for guidance only. Check the instrument itself for its scope and any amendments.