“relevant”

1. Animals (Scientific Procedures) Act 1986 Act
2. Armed Forces Act 2006 Act 3 definitions
3. The Armed Forces Act 2006 (Transitional Provisions etc) Order 2009 SI
4. Armed Forces Act 2011 Act
5. The Armed Forces (Court Martial) Rules 2009 SI
6. The Armed Forces (Service Civilian Court) Rules 2009 SI
7. The Armed Forces (Summary Appeal Court) Rules 2009 SI
8. Building Safety Act 2022 Act 2 definitions
9. Building Societies Act 1986 Act
10. The Capital Requirements (Country-by-Country Reporting) Regulations 2013 SI
11. Charities Act 2011 Act
12. Civic Government (Scotland) Act 1982 Act 2 definitions
13. The Civil Legal Aid (Procedure) Regulations 2012 SI 2 definitions
14. Civil Partnership Act 2004 Act
15. Communications Act 2003 Act
16. The Conservation of Offshore Marine Habitats and Species Regulations 2017 SI
17. The Control of Poisons and Explosives Precursors Regulations 2015 SI
18. Coronavirus Act 2020 Act 3 definitions
19. Corporation Tax Act 2009 Act 2 definitions
20. Corporation Tax Act 2010 Act 7 definitions
21. Criminal Justice Act 2003 Act
22. Divorce (Scotland) Act 1976 Act
23. Economic Crime and Corporate Transparency Act 2023 Act
24. The Education (Budget Statements) (England) Regulations 2000 SI
25. The Education (Budget Statements) (England) Regulations 2001 SI
26. The Education (Budget Statements) (England)Regulations 2002 SI
27. The Education (Budget Statements) (England) Regulations 2003 SI
28. The Education (Budget Statements) (England) Regulations 2004 SI
29. The Education (Budget Statements) (England) Regulations 2005 SI
30. Employment Rights Act 1996 Act
31. Energy Act 2004 Act
32. Energy Act 2010 Act
33. Energy Act 2011 Act 2 definitions
34. Environment Act 1995 Act
35. Environmental Protection Act 1990 Act
36. Finance Act 1984 Act
37. Finance Act 1990 Act 2 definitions
38. Finance Act 2000 Act 2 definitions
39. Finance Act 2003 Act 2 definitions
40. Finance Act 2004 Act 3 definitions
41. Finance Act 2010 Act
42. Finance Act 2012 Act
43. Finance Act 2014 Act 3 definitions
44. Finance Act 2020 Act
45. Finance Act 2021 Act 4 definitions
46. Finance Act 2022 Act 2 definitions
47. Finance Act 2024 Act 4 definitions
48. Finance Act 2026 Act
49. Finance (No. 2) Act 2017 Act 2 definitions
50. Finance (No. 2) Act 2023 Act 4 definitions
51. Financial Services Act 2021 Act 2 definitions
52. Financial Services and Markets Act 2000 Act 3 definitions
53. The Financial Services and Markets Act 2000 (Markets in Financial Instruments) Regulations 2017 SI
54. Fisheries Act 2020 Act 3 definitions
55. Forestry Act 1967 Act
56. Further and Higher Education (Scotland) Act 1992 Act
57. Government of Wales Act 2006 Act
58. The Greenhouse Gas Emissions Trading Scheme Order 2020 SI 7 definitions
59. Harbours Act 1964 Act 2 definitions
60. Higher Education and Research Act 2017 Act
61. Housing and Planning Act 2016 Act
62. Immigration Act 2016 Act
63. Immigration and Asylum Act 1999 Act
64. The Immigration (Jersey) Order 2021 SI
65. Income Tax Act 2007 Act 7 definitions
66. Income Tax (Earnings and Pensions) Act 2003 Act 3 definitions
67. The Infrastructure Planning (Compulsory Acquisition) Regulations 2010 SI
68. The Infrastructure Planning (Interested Parties and Miscellaneous Prescribed Provisions) Regulations 2015 SI
69. The Infrastructure Planning (Miscellaneous Provisions) Regulations 2024 SI
70. Insolvency Act 1986 Act
71. International Development Act 2002 Act
72. Localism Act 2011 Act 2 definitions
73. The Mental Health (Approved Mental Health Professionals) (Approval) (England) Regulations 2008 SI
74. The Merchant Shipping (Prevention of Pollution from Noxious Liquid Substances in Bulk) Regulations 2018 SI
75. National Health Service and Community Care Act 1990 Act
76. The National Insurance Contributions (Application of Part 7 of the Finance Act 2004) Regulations 2012 SI
77. Natural Heritage (Scotland) Act 1991 Act
78. The Network and Information Systems Regulations 2018 SI 2 definitions
79. Online Safety Act 2023 Act 2 definitions
80. The Online Safety Act 2023 (Qualifying Worldwide Revenue) Regulations 2025 SI 2 definitions
81. Pension Schemes Act 1993 Act
82. Pension Schemes Act 2026 Act
83. Pension Schemes (Northern Ireland) Act 1993 Act
84. Political Parties, Elections and Referendums Act 2000 Act 2 definitions
85. Postal Services Act 2011 Act
86. Public Service Pensions and Judicial Offices Act 2022 Act 12 definitions
87. Regulation (EU) 2018/973 of the European Parliament and of the Council of 4 July 2018 establishing a multiannual plan for demersal stocks in the North Sea and the fisheries exploiting those stocks, specifying details of the implementation of the landing obligation in the North Sea and repealing Council Regulations (EC) No 676/2007 and (EC) No 1342/2008 EU regulation 2 definitions
88. Regulation (EU) 2019/472 of the European Parliament and of the Council of 19 March 2019 establishing a multiannual plan for stocks fished in the Western Waters and adjacent waters, and for fisheries exploiting those stocks, amending Regulations (EU) 2016/1139 and (EU) 2018/973, and repealing Council Regulations (EC) No 811/2004, (EC) No 2166/2005, (EC) No 388/2006, (EC) No 509/2007 and (EC) No 1300/2008 EU regulation 2 definitions
89. Regulation (EU) No 600/2014 of the European Parliament and of the Council of 15 May 2014 on markets in financial instruments and amending Regulation (EU) No 648/2012 (Text with EEA relevance) EU regulation 2 definitions
90. Regulatory Enforcement and Sanctions Act 2008 Act
91. Renters’ Rights Act 2025 Act 2 definitions
92. The School Admissions (Admission Arrangements) (England) Regulations 2008 SI
93. Sentencing Act 2020 Act
94. Taxation (Cross-border Trade) Act 2018 Act
95. Taxation (International and Other Provisions) Act 2010 Act 10 definitions
96. Taxation of Chargeable Gains Act 1992 Act
97. Transport and Works Act 1992 Act
98. Value Added Tax Act 1994 Act 3 definitions

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