Defined term

“relevant decision”

Defined in 31 Acts, 44 statutory instruments and 2 EU-derived instruments.

  1. The Asylum and Immigration Tribunal (Procedure) Rules 2005 SI
  2. The Automated Vehicles (Permits for Automated Passenger Services) Regulations 2026 SI
  3. Child Support, Pensions and Social Security Act 2000 Act 2 definitions
  4. Chiropractors Act 1994 Act
  5. The Citizens' Rights (Frontier Workers) (EU Exit) Regulations 2020 SI
  6. Civil Partnership Act 2004 Act 2 definitions
  7. The Co-ownership Contractual Schemes (Tax) Regulations 2025 SI
  8. Commission Delegated Regulation (EU) 2017/891 of 13 March 2017 supplementing Regulation (EU) No 1308/2013 of the European Parliament and of the Council with regard to the fruit and vegetables and processed fruit and vegetables sectors and supplementing Regulation (EU) No 1306/2013 of the European Parliament and of the Council with regard to penalties to be applied in those sectors and amending Commission Implementing Regulation (EU) No 543/2011 EU regulation
  9. The Competition (Amendment etc.) (EU Exit) Regulations 2019 SI
  10. The Conservation of Habitats and Species Regulations 2017 SI 2 definitions
  11. The Credit Institutions (Reorganisation and Winding up) Regulations 2004 SI
  12. The Crown Estate Transfer Scheme 2017 SI
  13. The Deposit Scheme for Drinks Containers (England and Northern Ireland) Regulations 2025 SI 3 definitions
  14. The Education (Pupil Referral Units) (Appeals Against Permanent Exclusion) (England) Regulations 2002 SI
  15. The Employment and Support Allowance Regulations 2008 SI
  16. The Employment and Support Allowance Regulations 2013 SI
  17. The Energy Bill Relief Scheme Regulations 2022 SI
  18. The Energy Bills Discount Scheme Regulations 2023 SI
  19. Enterprise Act 2002 Act 2 definitions
  20. Enterprise and Regulatory Reform Act 2013 Act
  21. The Environmental Impact Assessment (Agriculture) (England) (No.2) Regulations 2006 SI 2 definitions
  22. The Environmental Impact Assessment (Agriculture) (England) Regulations 2006 SI 2 definitions
  23. Equality Act 2010 Act 2 definitions
  24. Finance Act 1997 Act
  25. Finance Act 2012 Act
  26. Finance Act 2014 Act
  27. Finance (No. 2) Act 2023 Act
  28. Financial Services and Markets Act 2000 Act
  29. The Financial Services and Markets Act 2000 (Claims Management Activity) Order 2018 SI 2 definitions
  30. Genetic Technology (Precision Breeding) Act 2023 Act
  31. Housing Act 2004 Act 2 definitions
  32. The Housing Benefit and Council Tax Benefit (Decisions and Appeals) Regulations 2001 SI
  33. The Housing Benefit (Loss of Benefit) (Pilot Scheme) (Supplementary) Regulations 2007 SI
  34. Immigration and Asylum Act 1999 Act
  35. The Immigration and Asylum Appeals (Procedure) Rules 2003 SI
  36. The Immigration (European Economic Area) Regulations 2006 SI 2 definitions
  37. The Immigration (European Economic Area) Regulations 2016 SI
  38. The Insurers (Reorganisation and Winding Up) Regulations 2003 SI
  39. The Insurers (Reorganisation and Winding Up) Regulations 2004 SI
  40. The Late Night Levy (Application and Administration) Regulations 2012 SI
  41. The Late Night Levy (Expenses, Exemptions and Reductions) Regulations 2012 SI
  42. Law Reform (Miscellaneous Provisions) (Scotland) Act 1990 Act
  43. The Local Authorities (Capital Finance) Regulations 1997 SI
  44. The Local Involvement Networks Regulations 2008 SI 2 definitions
  45. Marriage Act 1949 Act
  46. Marriage (Scotland) Act 1977 Act
  47. Medical Act 1983 Act
  48. The Ministry of Defence Police Appeals Tribunals Regulations 2009 SI
  49. The Ministry of Defence Police (Conduct, Performance and Appeals Tribunals) Regulations 2020 SI
  50. The Mobile Homes (Requirement for Manager of Site to be Fit and Proper Person) (England) Regulations 2020 SI 2 definitions
  51. National Health Service Reform and Health Care Professions Act 2002 Act
  52. National Security and Investment Act 2021 Act
  53. Nationality and Borders Act 2022 Act
  54. The NHS Bodies and Local Authorities (Partnership Arrangements, Care Trusts, Public Health and Local Healthwatch) Regulations 2012 SI 2 definitions
  55. The Oil Stocking Order 2012 SI
  56. Osteopaths Act 1993 Act
  57. Parking (Code of Practice) Act 2019 Act
  58. Pedicabs (London) Act 2024 Act
  59. The Pension Protection Fund (Investigation by PPF Ombudsman of Complaints of Maladministration) Regulations 2005 SI
  60. Pension Schemes Act 1993 Act
  61. Pension Schemes (Northern Ireland) Act 1993 Act
  62. The Police Appeals Tribunals Rules 2008 SI
  63. The Police Appeals Tribunals Rules 2020 SI
  64. Regulation (EU) 2016/2031 of the European Parliament of the Council of 26 October 2016 on protective measures against pests of plants, amending Regulations (EU) No 228/2013, (EU) No 652/2014 and (EU) No 1143/2014 of the European Parliament and of the Council and repealing Council Directives 69/464/EEC, 74/647/EEC, 93/85/EEC, 98/57/EC, 2000/29/EC, 2006/91/EC and 2007/33/EC EU regulation
  65. The Seeds (Amendment etc.) (EU Exit) Regulations 2020 SI
  66. The Seeds (National Lists of Varieties) Regulations 2001 SI
  67. Social Security Administration Act 1992 Act 2 definitions
  68. Social Security Administration (Northern Ireland) Act 1992 Act 2 definitions
  69. The Social Security (Claims and Payments) Regulations 1987 SI
  70. The Social Security (Incapacity Benefit Work-focused Interviews) Regulations 2008 SI
  71. State Pension Credit Act 2002 Act
  72. The Successful Legacy Appeals Schemes (Income Tax Exemption) Regulations 2026 SI
  73. Tax Credits Act 2002 Act
  74. The Tobacco Products (Traceability and Security Features) Regulations 2019 SI
  75. Town and Country Planning Act 1971 Act
  76. The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 SI 2 definitions
  77. The Universal Credit, Personal Independence Payment, Jobseeker's Allowance and Employment and Support Allowance (Claims and Payments) 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.