Defined term

“working day”

Defined in 99 Acts, 426 statutory instruments and 5 EU-derived instruments.

  1. The Access to the Countryside (Exclusions and Restrictions) (England) Regulations 2003 SI
  2. The Accounts and Audit Regulations 2003 SI
  3. The Accounts and Audit Regulations 2015 SI
  4. The Accreditation Regulations 2009 SI
  5. Acquisition of Land Act 1981 Act
  6. The Adjudicator to Her Majesty’s Land Registry (Practice and Procedure) Rules 2003 SI
  7. The Adoption Agencies Regulations 2005 SI
  8. The Adoption and Children Act 2002 (Commencement No. 10 Transitional and Savings Provisions) Order 2005 SI
  9. The Adult Social Care Information (Enforcement) Regulations 2022 SI
  10. The Afghanistan (United Nations Sanctions) Channel Islands) Order 2001 SI
  11. The Afghanistan (United Nations Sanctions) Order 2001 SI
  12. The Afghanistan (United Nations Sanctions) (Overseas Territories) Order 2001 SI
  13. The Alcoholic Products (Repayment Interest Rate) (Alcohol Duty) Regulations 2025 SI
  14. The Alternative Investment Fund Managers Regulations 2013 SI
  15. The Animal Welfare (Licensing of Activities Involving Animals) (England) Regulations 2018 SI
  16. The Anti-avoidance Information Notices (Resolution of Disputes as to Privilege) Regulations 2026 SI
  17. Anti-social Behaviour Act 2003 Act
  18. The Appeals to Traffic Commissioners (Procedure) (England) Regulations 2019 SI
  19. Architects Act 1997 Act
  20. The Asylum Support Regulations 2000 SI
  21. The Audiovisual Media Services Regulations 2020 SI
  22. The Authorised Investigators (Complaints and Misconduct) Regulations 2026 SI
  23. The Authorised Investment Funds (Tax) Regulations 2006 SI
  24. Aviation and Maritime Security Act 1990 Act
  25. Aviation Security Act 1982 Act
  26. The British Transport Police (Barred List and Advisory List) Regulations 2026 SI
  27. The Building (Higher-Risk Buildings Procedures) (England) Regulations 2023 SI
  28. The Building (Registered Building Control Approvers etc.) (England) Regulations 2024 SI
  29. The Building Safety Levy (England) Regulations 2025 SI
  30. The Bus Lane Contraventions (Penalty Charges, Adjudication and Enforcement) (England) Regulations 2005 SI
  31. The Business Improvement Districts (England) Regulations 2004 SI
  32. The Business Improvement Districts (Property Owners) (England) Regulations 2014 SI
  33. The Carbon Capture Revenue Support (Directions, Eligibility and Counterparty) Regulations 2024 SI
  34. The Carbon Dioxide Transport and Storage Revenue Support (Directions and Counterparty) Regulations 2024 SI
  35. The Care Planning, Placement and Case Review (England) Regulations 2010 SI
  36. The Care Quality Commission (Registration) Regulations 2009 SI
  37. Care Standards Act 2000 Act
  38. The Carer’s Leave Regulations 2024 SI
  39. The Central Securities Depositories Regulations 2014 SI
  40. Channel Tunnel Rail Link Act 1996 Act
  41. The Channel Tunnel (Security) Order 1994 SI
  42. The Charity Tribunal Rules 2008 SI
  43. The Child Support (Collection and Enforcement) Regulations 1992 SI
  44. The Children Act 1989 Representations Procedure (England) Regulations 2006 SI
  45. The Children Act 2004 (Joint Area Reviews) Regulations 2005 SI
  46. The Children Act 2004 (Joint Area Reviews) Regulations 2015 SI
  47. Children and Young Persons Act 1969 Act
  48. The Children (Private Arrangements for Fostering) Regulations 2005 SI
  49. Civic Government (Scotland) Act 1982 Act 2 definitions
  50. The Civil and Criminal Legal Aid (Amendment) Regulations 2015 SI
  51. The Civil Enforcement of Road Traffic Contraventions (Approved Devices, Charging Guidelines and General Provisions) (England) Regulations 2022 SI
  52. The Civil Enforcement of Road Traffic Contraventions (Representations and Appeals) (England) Regulations 2022 SI
  53. The Civil Legal Aid (Amendment) (EU Exit) Regulations 2019 SI
  54. The Civil Legal Aid (Financial Resources and Payment for Services) (Amendment) (No. 2) Regulations 2014 SI
  55. The Civil Legal Aid (Merits Criteria) (Amendment) Regulations 2014 SI
  56. The Civil Legal Aid (Merits Criteria) (Amendment) Regulations 2016 SI
  57. The Civil Legal Aid (Procedure) (Amendment) (No. 2) Regulations 2017 SI
  58. The Civil Legal Aid (Procedure) (Amendment) Regulations 2014 SI
  59. The Civil Legal Aid (Procedure) (Amendment) Regulations 2016 SI
  60. The Civil Legal Aid (Procedure) (Amendment) Regulations 2020 SI
  61. The Civil Legal Aid (Remuneration) (Amendment) (No. 2) Regulations 2014 SI
  62. The Civil Legal Aid (Remuneration) (Amendment) Regulations 2013 SI
  63. The Civil Legal Aid (Remuneration) (Amendment) Regulations 2015 SI
  64. The Civil Nuclear Constabulary (Barred List and Advisory List) Regulations 2026 SI
  65. The Claims Management Services Tribunal Rules 2007 SI
  66. The Clean Heat Market Mechanism Regulations 2025 SI
  67. The Climate Change Agreements (Administration) Regulations 2012 SI
  68. The CMA Registers of Undertakings and Orders (Available Hours) Order 2014 SI
  69. The Co-ordination of Regulatory Enforcement (Procedure for References to LBRO) Order 2009 SI
  70. The Collective Management of Copyright (EU Directive) Regulations 2016 SI
  71. The Combined Authorities (Mayoral Elections) Order 2017 SI 2 definitions
  72. Commission Regulation (EU) No 389/2013 of 2 May 2013 establishing a Union Registry pursuant to Directive 2003/87/EC of the European Parliament and of the Council, Decisions No 280/2004/EC and No 406/2009/EC of the European Parliament and of the Council and repealing Commission Regulations (EU) No 920/2010 and No 1193/2011 (Text with EEA relevance) EU regulation
  73. The Common Agricultural Policy (Control and Enforcement, Cross-Compliance, Scrutiny of Transactions and Appeals) Regulations 2014 SI
  74. The Community Infrastructure Levy Regulations 2010 SI
  75. Companies Act 2006 Act
  76. The Companies Act 2006 (Commencement No. 1, Transitional Provisions and Savings) Order 2006 SI 2 definitions
  77. The Companies Act 2006 (Commencement No. 3, Consequential Amendments, Transitional Provisions and Savings) Order 2007 SI
  78. The Companies Act 2006 (Commencement No. 5, Transitional Provisions and Savings) Order 2007 SI
  79. The Companies (Authorised Minimum) Regulations 2008 SI
  80. The Companies (Authorised Minimum) Regulations 2009 SI
  81. The Companies (Disclosure of Address) Regulations 2009 SI
  82. The Companies (Particulars of Usual Residential Address) (Confidentiality Orders) Regulations 2002 SI
  83. Competition Act 1998 Act
  84. The Competition Act 1998 (Concurrency) Regulations 2000 SI
  85. The Competition Act 1998 (Concurrency) Regulations 2004 SI
  86. The Competition Act 1998 (Director’s rules) Order 2000 SI
  87. The Competition Act 1998 (Public Transport Ticketing Schemes Block Exemption) Order 2001 SI
  88. The Competition Act 1998 (Vertical Agreements Block Exemption) Order 2022 SI
  89. The Compulsory Purchase of Land (Conditional Confirmation) Regulations 2026 SI
  90. The Compulsory Purchase of Land (Written Representations Procedure) (Ministers) Regulations 2004 SI
  91. The Conservation of Offshore Marine Habitats and Species Regulations 2017 SI
  92. The Construction (Design and Management) Regulations 2015 SI
  93. Consumer Credit Act 1974 Act
  94. The Consumer Credit Appeals Tribunal Rules 2008 SI
  95. Consumer Rights Act 2015 Act
  96. The Contracting Out (Functions of Local Authorities: Income-Related Benefits) Order 2002 SI
  97. The Contracts for Difference (Allocation) Regulations 2014 SI
  98. The Contracts for Difference (Electricity Supplier Obligations) Regulations 2014 SI
  99. The Contracts for Difference (Standard Terms) Regulations 2014 SI
  100. The Control of Noise at Work Regulations 2005 SI
  101. The Control of Vibration at Work Regulations 2005 SI
  102. The Control of Waste (Dealing with Seized Property) (England and Wales) Regulations 2015 SI
  103. Coronavirus Act 2020 Act
  104. The Coroners (Inquests) Rules 2013 SI
  105. The Coroners (Investigations) Regulations 2013 SI
  106. Counter-Terrorism and Border Security Act 2019 Act 2 definitions
  107. The CRC Energy Efficiency Scheme (Allocation of Allowances for Payment) Regulations 2013 SI
  108. The CRC Energy Efficiency Scheme Order 2013 SI
  109. The Credit Rating Agencies (Amendment etc.) (EU Exit) Regulations 2019 SI
  110. Crime and Policing Act 2026 Act
  111. The Criminal Justice (Armed Forces Code of Practice for Victims of Crime) Regulations 2015 SI 2 definitions
  112. Criminal Law (Consolidation) (Scotland) Act 1995 Act
  113. Crossrail Act 2008 Act
  114. The Crossrail (Fees for Requests for Planning Approval) Regulations 2008 SI
  115. The Customs (Import Duty) (EU Exit) Regulations 2018 SI
  116. The Customs (Reliefs from a Liability to Import Duty and Miscellaneous Amendments) (EU Exit) Regulations 2020 SI
  117. The Customs Tariff (Preferential Trade Arrangements) (EU Exit) Regulations 2020 SI
  118. The Customs (Tariff Quotas) (EU Exit) Regulations 2020 SI
  119. Data Protection Act 2018 Act
  120. The Day Care and Child Minding (Inspection) (England) Regulations 2005 SI
  121. Debtors (Scotland) Act 1987 Act 2 definitions
  122. Digital Markets, Competition and Consumers Act 2024 Act
  123. The Digital Markets, Competition and Consumers Act 2024 (Commencement No. 1 and Savings and Transitional Provisions) Regulations 2024 SI 2 definitions
  124. The Digital Waste Tracking (England) Regulations 2026 SI
  125. The Disclosure of Adoption Information (Post-Commencement Adoptions) Regulations 2005 SI
  126. The Docklands Light Railway (Woolwich Arsenal Extension) Order 2004 SI
  127. The Dogger Bank South East and West Offshore Wind Farms Order 2026 SI
  128. Domestic Gas and Electricity (Tariff Cap) Act 2018 Act
  129. The Domestic Renewable Heat Incentive Scheme Regulations 2014 SI
  130. The Dorset Fire Services (Combination Scheme) Order 1996 SI
  131. The Drug Dealing Telecommunications Restriction Orders Regulations 2017 SI
  132. The Ecclesiastical Offices (Terms of Service) Regulations 2009 SI
  133. Education and Inspections Act 2006 Act
  134. The Education and Inspections Act 2006 (Inspection of Local Authorities) Regulations 2007 SI
  135. The Education (Co-ordination of Admission Arrangements) (Secondary Schools) (England) Regulations 2002 SI
  136. The Education (Induction Arrangements for School Teachers) (Consolidation) (England) Regulations 2001 SI
  137. The Education (Induction Arrangements for School Teachers) (England) Regulations 2008 SI
  138. The Education (Penalty Notices) (England) Regulations 2007 SI
  139. The Education (Pupil Exclusions and Appeals) (Maintained Schools) (England) Regulations 2002 SI
  140. The Education (Pupil Exclusions and Appeals) (Pupil Referral Units) (England) Regulations 2008 SI
  141. The Education (School Inspection) (England) Regulations 2005 SI
  142. Education (School Teacher Appraisal) (England) Regulations 2001 SI
  143. The Education (Special Educational Needs) (England) (Consolidation) Regulations 2001 SI
  144. The Education (Special Educational Needs) (England) Regulations 2001 SI
  145. Elections Act 2022 Act
  146. Electricity Act 1989 Act 3 definitions
  147. The Electricity and Gas (Energy Companies Obligation) Order 2012 SI
  148. The Electricity and Gas (Standards of Performance) (Suppliers) Regulations 2015 SI
  149. The Electricity (Applications for Licences, Modifications of an Area and Extensions and Restrictions of Licences) Regulations 2019 SI
  150. The Electricity Capacity Regulations 2014 SI
  151. The Electricity Capacity (Supplier Payment etc.) Regulations 2014 SI
  152. The Electricity Market Reform (General) Regulations 2014 SI
  153. The Electricity (Necessary Wayleaves and Felling and Lopping of Trees) (Hearing Procedures) (England and Wales) Rules 2013 SI
  154. The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 SI
  155. The Electronic Presentment of Instruments (Evidence of Payment and Compensation for Loss) Regulations 2018 SI
  156. The Emissions Performance Standard Regulations 2015 SI
  157. The Employers' Duties (Registration and Compliance) Regulations 2010 SI
  158. The Employment and Support Allowance Regulations 2008 SI
  159. The Employment and Support Allowance (Work-Related Activity) Regulations 2011 SI
  160. Employment Rights Act 1996 Act
  161. Employment Rights Act 2025 Act
  162. The Employment Tribunal Procedure Rules 2024 SI
  163. Energy Act 2004 Act
  164. Energy Act 2023 Act
  165. The Energy-Intensive Industry Electricity Support Payments and Levy Regulations 2024 SI
  166. The Energy Savings Opportunity Scheme Regulations 2014 SI
  167. The Enhanced Partnership Plans and Schemes (Objections) Regulations 2018 SI
  168. Enterprise Act 2002 Act 2 definitions
  169. The Enterprise Act 2002 (Merger Prenotification) Regulations 2003 SI
  170. The Environmental Information Regulations 2004 SI
  171. The Environmental Permitting (England and Wales) Regulations 2016 SI
  172. The Equine Identification (England) Regulations 2018 SI
  173. The Essex Fire Services (Combination Scheme) Order 1997 SI
  174. European Union (Future Relationship) Act 2020 Act
  175. The Export Control Order 2008 SI
  176. The Feed-in Tariffs Order 2012 SI
  177. Finance Act 1999 Act
  178. Finance Act 2003 Act
  179. Finance Act 2004 Act 2 definitions
  180. The Finance Act 2014 (High Risk Promoters Prescribed Information) Regulations 2015 SI
  181. Finance Act 2016 Act 2 definitions
  182. Finance Act 2026 Act
  183. Finance (No. 2) Act 2015 Act 2 definitions
  184. Finance (No. 2) Act 2017 Act
  185. Financial Services and Markets Act 2000 Act 4 definitions
  186. The Financial Services and Markets Act 2000 (Cryptoassets) Regulations 2026 SI
  187. Financial Services (Banking Reform) Act 2013 Act
  188. The Fines Collection Regulations 2006 SI
  189. The Fluorinated Greenhouse Gases Regulations 2015 SI
  190. The Fostering Services (England) Regulations 2011 SI
  191. Freedom of Information Act 2000 Act 2 definitions
  192. The Freedom of Information and Data Protection (Appropriate Limit and Fees) Regulations 2004 SI
  193. The Funded Public Service Pension Schemes (Reduction of Cash Equivalents) Regulations 2015 SI
  194. The Gambling Act 2005 (Premises Licences and Provisional Statements) Regulations 2007 SI
  195. The Gambling Act 2005 (Premises Licences) (Review) Regulations 2007 SI
  196. The Gambling Act 2005 (Proceedings of Licensing Committees and Sub-committees) (Premises Licences and Provisional Statements) (England and Wales) Regulations 2007 SI
  197. The Gangmasters and Labour Abuse Authority (Complaints and Misconduct) Regulations 2017 SI
  198. The Gangmasters (Appeals) Regulations 2006 SI
  199. The Gangmasters (Licensing Conditions) (No.2) Rules 2006 SI
  200. The Gangmasters (Licensing Conditions) Rules 2006 SI
  201. The Gangmasters (Licensing Conditions) Rules 2009 SI
  202. Gas Act 1986 Act 2 definitions
  203. The Gas and Electricity (Consumer Complaints Handling Standards) Regulations 2008 SI
  204. The Gas (Applications for Licences and Extensions and Restrictions of Licences) (No. 2) Regulations 2004 SI
  205. The Gas (Applications for Licences and Extensions and Restrictions of Licences) Regulations 2004 SI
  206. The Gas (Applications for Licences and Extensions and Restrictions of Licences) Regulations 2007 SI
  207. The Gas (Applications for Licences and Extensions and Restrictions of Licences) Regulations 2008 SI
  208. The Gas (Applications for Licences and Extensions and Restrictions of Licences) Regulations 2009 SI
  209. The Gas (Standards of Performance) Regulations 2002 SI
  210. The Gate Burton Energy Park Order 2024 SI 2 definitions
  211. The General Medical Council (Licence to Practise and Revalidation) Regulations Order of Council 2012 SI 2 definitions
  212. The General Ophthalmic Services Contracts Regulations 2008 SI
  213. The Genetically Modified Organisms(Contained Use) Regulations 2000 SI
  214. The Genetically Modified Organisms (Contained Use) Regulations 2014 SI
  215. The Greater London Authority Elections Rules 2007 SI 6 definitions
  216. The Green Gas Support Scheme Regulations 2021 SI
  217. The Greenhouse Gas Emissions Trading Scheme Order 2020 SI
  218. The Greenhouse Gas Emissions Trading Scheme Regulations 2012 SI
  219. The Hampshire Fire Services(Combination Scheme) Order 1996 SI
  220. Harbours Act 1964 Act 3 definitions
  221. The Hartlepool Development Corporation (Functions) Order 2023 SI
  222. The Hazards in Social Housing (Prescribed Requirements) (England) Regulations 2025 SI
  223. Health Act 2006 Act
  224. Health and Social Care Act 2008 Act
  225. The Health and Social Care Act 2008 (Registration of Regulated Activities) Regulations 2009 SI
  226. The Health and Social Care Act 2008 (Regulated Activities) Regulations 2014 SI
  227. Health and Social Care Act 2012 Act
  228. The Health Care Services (Provider Selection Regime) Regulations 2023 SI
  229. The Health Protection (Local Authority Powers) Regulations 2010 SI
  230. The Health Service Products (Provision and Disclosure of Information) Regulations 2018 SI
  231. The Heat Networks (Market Framework) (Great Britain) Regulations 2025 SI
  232. High Speed Rail (London - West Midlands) Act 2017 Act
  233. The High Speed Rail (London – West Midlands) (Fees for Requests for Planning Approval) Regulations 2017 SI
  234. High Speed Rail (West Midlands - Crewe) Act 2021 Act
  235. The High Speed Rail (West Midlands – Crewe) (Fees for Requests for Planning Approval) Regulations 2021 SI
  236. Highways Act 1980 Act
  237. The Homelessness (Review Procedure etc.) Regulations 2018 SI
  238. The Housing Benefit (Persons who have attained the qualifying age for state pension credit) Regulations 2006 SI
  239. The Housing Benefit Regulations 2006 SI
  240. Human Fertilisation and Embryology Act 1990 Act
  241. The Human Tissue (Quality and Safety for Human Application) Regulations 2007 SI
  242. The Hydrogen Production Revenue Support (Directions, Eligibility and Counterparty) Regulations 2023 SI
  243. The HyNet Carbon Dioxide Pipeline Order 2024 SI
  244. The Identity Cards Act 2006 (Civil Penalties) Regulations 2009 SI
  245. Immigration and Asylum Act 1999 Act
  246. The Immigration (Jersey) Order 2021 SI
  247. The Immigration (Persons Designated under Sanctions Regulations) (EU Exit) Regulations 2020 SI
  248. The Immigration (Removal Notices) Regulations 2023 SI
  249. The Income Support (Work-Related Activity) and Miscellaneous Amendments Regulations 2014 SI
  250. The Income Tax (Exemption of Minor Benefits) Regulations 2002 SI
  251. The Independent Police Complaints Commission (Complaints and Misconduct) (Contractors) Regulations 2015 SI
  252. The Independent System Operator and Planner Transfer Scheme Compensation Regulations 2024 SI
  253. The Information as to Provision of Education (England) Regulations 2008 SI
  254. The Information as to Provision of Education (England) Regulations 2016 SI
  255. The Information Notice: Resolution of Disputes as to Privileged Communications Regulations 2009 SI
  256. The Insurers (Reorganisation and Winding Up) (Lloyd's) Regulations 2005 SI
  257. The International Accounting Standards and European Public Limited-Liability Company (Amendment etc.) (EU Exit) Regulations 2019 SI
  258. Investigatory Powers Act 2016 Act
  259. The Iraq (United Nations Sanctions) (Channel Islands) Order 2000 SI
  260. The Iraq (United Nations Sanctions) (Isle of Man) Order 2000 SI
  261. The Iraq (United Nations Sanctions) Order 2000 SI
  262. The Iraq (United Nations Sanctions) (Overseas Territories) Order 2000 SI
  263. The Jobseeker's Allowance (Employment, Skills and Enterprise Scheme) Regulations 2011 SI
  264. The Jobseeker's Allowance (Mandatory Work Activity Scheme) Regulations 2011 SI
  265. The Jobseeker’s Allowance Regulations 1996 SI
  266. The Jobseeker's Allowance (Schemes for Assisting Persons to Obtain Employment) Regulations 2013 SI
  267. The Jobseeker’s Allowance (Supervised Jobsearch Pilot Scheme) Regulations 2014 SI
  268. The Judicial Discipline (Prescribed Procedures) Regulations 2023 SI
  269. Land Compensation Act 1961 Act
  270. Land Compensation Act 1973 Act
  271. The Land Compensation (Additional Compensation) (England) Regulations 2024 SI
  272. The Land Compensation Development (England) Order 2012 SI
  273. The Land Registration (Network Access) Rules 2008 SI
  274. The Land Registration Rules 2003 SI
  275. The Landfill Tax Regulations 1996 SI
  276. The Legal Aid, Sentencing and Punishment of Offenders Act 2012 (Community Care) Regulations 2014 SI
  277. The Liberia (United Nations Sanctions) (Channel Islands) Order 2001 SI
  278. Licensing Act 2003 Act
  279. The Limited Liability Partnerships (Particulars of Usual Residential Address) (Confidentiality Orders) Regulations 2002 SI
  280. The Littering From Vehicles Outside London (Keepers: Civil Penalties) Regulations 2018 SI
  281. Local Audit and Accountability Act 2014 Act
  282. The Local Authorities (Conduct of Referendums) (Council Tax Increases) (England) Regulations 2012 SI
  283. The Local Authorities (Conduct of Referendums)(England) Regulations 2012 SI
  284. The Local Authorities (Mayoral Elections) (England and Wales) Regulations 2007 SI 2 definitions
  285. The Local Authorities (Rental Auctions) (England) and Town and Country Planning (General Permitted Development) (Amendment) Regulations 2024 SI
  286. The Local Authorities (Standing Orders) (England) Regulations 2001 SI 3 definitions
  287. The Local Authority (Public Health, Health and Wellbeing Boards and Health Scrutiny) Regulations 2013 SI
  288. The Local Authority Social Services and National Health Service Complaints (England) Regulations 2009 SI
  289. The Local Authority Social Services Complaints (England) Regulations 2006 SI
  290. Local Government Act 1974 Act
  291. Local Government (Scotland) Act 1973 Act
  292. The Local Involvement Networks Regulations 2008 SI
  293. The Local Safeguarding Children Boards (Review) Regulations 2013 SI
  294. The Magistrates’ Courts (Drinking Banning Orders) Rules 2009 SI
  295. The Marriage of Same Sex Couples (Registration of Buildings and Appointment of Authorised Persons) Regulations 2014 SI
  296. The Medical Devices Regulations 2002 SI
  297. The Medworth Energy from Waste Combined Heat and Power Facility Order 2024 SI
  298. The Mental Health Review Tribunal for Wales Rules 2008 SI
  299. The Merchant Shipping (Boatmasters' Qualifications, Crew and Hours of Work) Regulations 2015 SI
  300. The Merchant Shipping (Marine Equipment) Regulations 2025 SI
  301. The Merchant Shipping (Working Time: Inland Waterways) Regulations 2003 SI
  302. The Middlesbrough Development Corporation (Functions) Order 2023 SI
  303. The Ministry of Defence Police (Barred List and Advisory List) Regulations 2026 SI
  304. The Ministry of Defence Police (Conduct etc. ) Regulations 2015 SI
  305. The Ministry of Defence Police (Conduct, Performance and Appeals Tribunals) Regulations 2020 SI
  306. The Ministry of Defence Police (Conduct) Regulations 2009 SI
  307. The Ministry of Defence Police (Vetting) Regulations 2026 SI
  308. The Mobile Homes (Requirement for Manager of Site to be Fit and Proper Person) (England) Regulations 2020 SI
  309. The Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017 SI
  310. The Morecambe Offshore Windfarm Generation Assets Order 2025 SI 2 definitions
  311. The Motor Cars (Driving Instruction) Regulations 2005 SI
  312. The Motor Vehicles (Driving Licences) Regulations 1999 SI 2 definitions
  313. The National Crime Agency (Complaints and Misconduct) Regulations 2013 SI
  314. National Health Service Act 2006 Act
  315. The National Health Service (Complaints) Regulations 2004 SI
  316. The National Health Service (General Medical Services Contracts) Regulations 2004 SI
  317. The National Health Service (General Medical Services Contracts) Regulations 2015 SI
  318. The National Health Service (Performers Lists) (England) Regulations 2013 SI
  319. The National Health Service (Personal Medical Services Agreements) Regulations 2004 SI
  320. The National Health Service (Personal Medical Services Agreements) Regulations 2015 SI
  321. The National Health Service (Pharmaceutical Services) Regulations 2005 SI
  322. The National Insurance Contributions (Application of Part 7 of the Finance Act 2004) Regulations 2012 SI
  323. The National Ministry Register (Clergy) Regulations 2020 SI
  324. The National Ministry Register Regulations 2026 SI
  325. The National Park Authorities (England) Order 2015 SI
  326. The National Security Act 2023 (Foreign Activities and Foreign Influence Registration Scheme: Information and Disclosure) Regulations 2025 SI
  327. National Security and Investment Act 2021 Act
  328. Nationality and Borders Act 2022 Act
  329. Nationality, Immigration and Asylum Act 2002 Act
  330. The Neighbourhood Planning (General) Regulations 2012 SI
  331. The Net Zero Teesside Order 2024 SI 3 definitions
  332. The Network Access Appeal Rules 2008 SI
  333. New Roads and Street Works Act 1991 Act 2 definitions
  334. The NHS Bodies and Local Authorities (Partnership Arrangements, Care Trusts, Public Health and Local Healthwatch) Regulations 2012 SI 2 definitions
  335. The Non-Domestic Rating (Levy and Safety Net) Regulations 2013 SI
  336. The Non-Domestic Rating (Rates Retention) Regulations 2013 SI
  337. The Non-Domestic Rating (Transitional Protection Payments) Regulations 2013 SI
  338. The North Lincolnshire Green Energy Park Order 2025 SI
  339. The Northampton Gateway Rail Freight Interchange Order 2019 SI 2 definitions
  340. Northern Ireland Act 1998 Act
  341. Northern Ireland Troubles (Legacy and Reconciliation) Act 2023 Act
  342. The Nuclear Regulated Asset Base Model (Revenue Collection) Regulations 2023 SI
  343. The Nursery Education (Inspection) (England) Regulations 2005 SI
  344. The Occupational and Personal Pension Schemes (Conditions for Transfers) Regulations 2021 SI
  345. The Office of Communications (Provision of Information) Regulations 2020 SI
  346. The Official Controls (Plant Health and Genetically Modified Organisms) (England) Regulations 2019 SI 2 definitions
  347. The OFT Registers of Undertakings and Orders (Available Hours) Order 2003 SI
  348. The Olympic Lottery Distribution Fund (Winding Up) Order 2015 SI
  349. Olympic Symbol etc. (Protection) Act 1995 Act
  350. Opticians Act 1989 Act
  351. The Orders for the Delivery of Documents (Procedure) Regulations 2000 SI
  352. The Ozone-Depleting Substances Regulations 2015 SI
  353. The Parole Board Rules 2019 SI
  354. The Passenger and Goods Vehicles (Recording Equipment) (Tachograph Card Fees) Regulations 2005 SI
  355. The Passport (Fees) Regulations 2022 SI
  356. The Patients' Forums (Functions) Regulations 2003 SI
  357. The Pensions Dashboards Regulations 2022 SI
  358. The Pharmacy Order 2010 SI
  359. The Pigs (Records, Identification and Movement) Order 2011 SI
  360. Planning and Infrastructure Act 2025 Act
  361. Planning (Listed Buildings and Conservation Areas) Act 1990 Act
  362. The Planning (Listed Buildings and Conservation Areas) (Heritage Partnership Agreements) Regulations 2014 SI
  363. Planning (Listed Buildings and Conservation Areas) (Scotland) Act 1997 Act
  364. The Planning (Listed Buildings) (Certificates of Lawfulness of Proposed Works) Regulations 2014 SI
  365. The Planning (Local Listed Building Consent Orders) (Procedure) Regulations 2014 SI
  366. The Planning (National Security Directions and Appointed Representatives) (England) Rules 2006 SI
  367. The Police Barred List and Police Advisory List Regulations 2017 SI
  368. The Police (Complaints and Conduct) Regulations 2013 SI
  369. The Police (Complaints and Misconduct) Regulations 2004 SI
  370. The Police (Complaints and Misconduct) Regulations 2020 SI
  371. The Police (Conduct) Regulations 2008 SI
  372. The Police (Conduct) Regulations 2020 SI
  373. The Police (Performance) Regulations 2008 SI
  374. The Police (Performance) Regulations 2020 SI
  375. The Police Super-complaints (Designation and Procedure) Regulations 2018 SI
  376. The Police (Vetting) Regulations 2025 SI
  377. Postal Services Act 2000 Act
  378. The Postal Services (Consumer Complaints Handling Standards) Regulations 2008 SI
  379. The Postal Services (Universal Postal Service) Order 2012 SI
  380. The Preesall Underground Gas Storage Facility Order 2015 SI
  381. The Private Landlord Redress Schemes (Approval and Designation) Regulations 2026 SI
  382. The Private Storage Aid for Pigmeat (England) Regulations 2021 SI
  383. Proceeds of Crime Act 2002 Act 3 definitions
  384. The Proceeds of Crime Act 2002 (External Requests and Orders) Order 2005 SI 3 definitions
  385. Procurement Act 2023 Act
  386. Product Security and Telecommunications Infrastructure Act 2022 Act
  387. The Proposed Marriages and Civil Partnerships (Conduct of Investigations, etc.) Regulations 2015 SI
  388. The Proposed Marriages and Civil Partnerships (Meaning of Exempt Persons and Notice) Regulations 2015 SI
  389. Protection of Children Act Tribunal Regulations 2000 SI
  390. The Protection of Children and Vulnerable Adults and Care Standards Tribunal (Children’s and Adults’ Barred Lists) (Transitional Provisions) Regulations 2008 SI
  391. The Protection of Children and Vulnerable Adults and Care Standards Tribunal Regulations 2002 SI
  392. The Protection of Children and Vulnerable Adults and Care Standards Tribunal (Review of Disqualification Orders) Regulations 2006 SI
  393. Protection of Freedoms Act 2012 Act 2 definitions
  394. The Proxy Purchasing of Tobacco, Nicotine Products etc. (Fixed Penalty Notice) (England) Regulations 2015 SI
  395. Psychoactive Substances Act 2016 Act
  396. Public Audit (Wales) Act 2004 Act
  397. Public Authorities (Fraud, Error and Recovery) Act 2025 Act
  398. The Public Interest Merger Reference (Cobham Ultra Acquisitions Ltd. and Ultra Electronics Holdings plc) (Pre-emptive Action) Order 2021 SI
  399. The Public Interest Merger Reference (Gardner Aerospace Holdings Ltd. and Impcross Ltd.) (Pre-emptive Action) Order 2019 SI
  400. The Public Interest Merger Reference (Mettis Aerospace Ltd.) (Pre-emptive Action) Order 2019 SI
  401. The Public Interest Merger Reference (Perpetuus Advanced Materials plc) (Pre-emptive Action) Order 2021 SI
  402. The Public Offers and Admissions to Trading Regulations 2024 SI
  403. The Public Service Vehicles (Registration of Local Services in Enhanced Partnership Areas) (England) Regulations 2019 SI
  404. The Railways (Access, Management and Licensing of Railway Undertakings) Regulations 2016 SI
  405. Railways Act 1993 Act
  406. The Railways Infrastructure (Access and Management) Regulations 2005 SI
  407. The Railways (Penalty Fares) Regulations 2018 SI
  408. The Re-use of Public Sector Information Regulations 2015 SI
  409. Recall of MPs Act 2015 Act
  410. The Recognition of Overseas Qualifications (Charges) (England and Wales and Northern Ireland) Regulations 2025 SI
  411. The Referral of Proposed Marriages and Civil Partnerships Regulations 2015 SI
  412. The Registered Pension Schemes (Prescribed Interest Rates for Authorised Employer Loans) Regulations 2005 SI
  413. The Registration of Births, Deaths, Marriages and Civil Partnerships (Fees) Regulations 2016 SI
  414. Regulation (EU) 2016/1011 of the European Parliament and of the Council of 8 June 2016 on indices used as benchmarks in financial instruments and financial contracts or to measure the performance of investment funds and amending Directives 2008/48/EC and 2014/17/EU and Regulation (EU) No 596/2014 (Text with EEA relevance) EU regulation
  415. Regulation (EU) 2016/1627 of the European Parliament and of the Council of 14 September 2016 on a multiannual recovery plan for bluefin tuna in the eastern Atlantic and the Mediterranean, and repealing Council Regulation (EC) No 302/2009 EU regulation
  416. Regulation (EU) No 596/2014 of the European Parliament and of the Council of 16 April 2014 on market abuse (market abuse regulation) and repealing Directive 2003/6/EC of the European Parliament and of the Council and Commission Directives 2003/124/EC, 2003/125/EC and 2004/72/EC (Text with EEA relevance) EU regulation
  417. Regulation (EU) No 648/2012 of the European Parliament and of the Council of 4 July 2012 on OTC derivatives, central counterparties and trade repositories (Text with EEA relevance) EU regulation
  418. Regulation of Investigatory Powers Act 2000 Act
  419. The Regulation of Premium Rate Services Order 2024 SI
  420. Regulatory Enforcement and Sanctions Act 2008 Act 4 definitions
  421. The Renewable Heat Incentive Scheme Regulations 2018 SI
  422. The Renewable Transport Fuel Obligations Order 2007 SI
  423. The Renewable Transport Fuel Obligations (Sustainable Aviation Fuel) Order 2024 SI
  424. The Rent Officers (Universal Credit Functions) Order 2013 SI
  425. The Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 2013 SI
  426. Representation of the People Act 1983 Act
  427. Representation of the People Act 1985 Act
  428. The Risk Transformation Regulations 2017 SI
  429. The Road User Charging Schemes (Penalty Charges, Adjudication and Enforcement) (England) Regulations 2013 SI
  430. The Road Vehicles (Construction and Use) Regulations 1986 SI
  431. The Road Vehicles (Individual Approval) (Fees) Regulations 2009 SI
  432. The Russia (Sanctions) (EU Exit) Regulations 2019 SI
  433. The School Admissions (Admission Arrangements and Co-ordination of Admission Arrangements) (England) Regulations 2012 SI
  434. The School Admissions (Co-ordination of Admission Arrangements) (England) Regulations 2007 SI
  435. The School Admissions (Co-ordination of Admission Arrangements) (England) Regulations 2008 SI
  436. The School Discipline (Pupil Exclusions and Reviews) (England) Regulations 2012 SI
  437. The School Organisation (Removal of Foundation, Reduction in Number of Foundation Governors and Ability of Foundation to Pay Debts) (England) Regulations 2007 SI
  438. The Securities Financing Transactions, Securitisation and Miscellaneous Amendments (EU Exit) Regulations 2020 SI 2 definitions
  439. The Securitisation Regulations 2024 SI
  440. The Service Police (Complaints etc.) Regulations 2023 SI
  441. The Sham Marriage and Civil Partnership (Scotland and Northern Ireland) (Administrative) Regulations 2015 SI 3 definitions
  442. The Ship and Port Facility (Security) Regulations 2004 SI
  443. The Short Selling Regulations 2025 SI 2 definitions
  444. The Single Source Contract Regulations 2014 SI
  445. The Small and Medium Sized Business (Finance Platforms) Regulations 2015 SI
  446. The Small Business Commissioner (Scope and Scheme) Regulations 2017 SI
  447. Social Security Administration Act 1992 Act
  448. Solicitors Act 1974 Act
  449. The Solicitors Disciplinary Tribunal (Appeals and Amendment) Rules 2011 SI
  450. The South Humber Bank Energy Centre Order 2021 SI
  451. The Special Educational Needs and Disability Tribunal (General Provisions and Disability Claims Procedure) Regulations 2002 SI 2 definitions
  452. The Special Educational Needs Tribunal Regulations 2001 SI 2 definitions
  453. The Staffordshire Fire Services (Combination Scheme) Order 1996 SI
  454. The Stamp Duty Land Tax (Administration) Regulations 2003 SI
  455. The Statutory Auditors and Third Country Auditors Regulations 2016 SI
  456. The Steeple Renewables Project Order 2026 SI
  457. Subsidy Control Act 2022 Act
  458. The Tax Credits (Interest Rate) Regulations 2003 SI
  459. Taxation (Cross-border Trade) Act 2018 Act 2 definitions
  460. The Taxes and Duties, etc (Interest Rate) Regulations 2011 SI
  461. Taxes Management Act 1970 Act
  462. Taxis and Private Hire Vehicles (Safeguarding and Road Safety) Act 2022 Act
  463. The Telecommunications Restriction Orders (Custodial Institutions) (England and Wales) Regulations 2016 SI
  464. Terrorism Act 2006 Act
  465. Terrorism (Protection of Premises) Act 2025 Act
  466. Town and Country Planning Act 1990 Act
  467. The Town and Country Planning (Appeals) (Written Representations Procedure) (England) Regulations 2009 SI
  468. The Town and Country Planning (Control of Advertisements) (England) Regulations 2007 SI
  469. The Town and Country Planning (Crown Development Applications) (Hearings and Inquiries) Rules 2025 SI
  470. The Town and Country Planning (Crown Development Applications) (Procedure and Written Representations) Order 2025 SI
  471. The Town and Country Planning (Crown Development) (Urgent Applications) (Procedure) (England) Order 2025 SI
  472. The Town and Country Planning (Determination of Appeal Procedure) (Prescribed Period) (England) Regulations 2009 SI
  473. The Town and Country Planning (Development Management Procedure) (England) Order 2015 SI 3 definitions
  474. The Town and Country Planning (Entertainment Resort Complex, Bedford) Special Development (No. 2) Order 2025 SI
  475. The Town and Country Planning (General Permitted Development) (England) Order 2015 SI
  476. The Town and Country Planning (General Permitted Development) Order 1995 SI
  477. The Town and Country Planning (Local Planning) (England) Regulations 2012 SI
  478. The Town and Country Planning (Local Planning) (England) Regulations 2026 SI
  479. The Town and Country Planning (Major Infrastructure Project Inquiries Procedure) (England) Rules 2005 SI
  480. The Town and Country Planning (Pre-commencement Conditions) Regulations 2018 SI
  481. Town and Country Planning (Scotland) Act 1997 Act
  482. The Town and Country Planning (Section 62A Applications) (Hearings) Rules 2013 SI
  483. The Town and Country Planning (Section 62A Applications) (Procedure and Consequential Amendments) Order 2013 SI
  484. The Town and Country Planning (Section 62A Applications) (Written Representations and Miscellaneous Provisions) Regulations 2013 SI
  485. The Trade in Animals and Related Products Regulations 2011 SI
  486. The Trade Remedies (Dumping and Subsidisation) (EU Exit) Regulations 2019 SI
  487. The Trade Remedies (Increase in Imports as a Result of a Free Trade Agreement Causing Serious Injury to UK Producers) Regulations 2024 SI
  488. The Trade Remedies (Increase in Imports Causing Serious Injury to UK Producers) (EU Exit) Regulations 2019 SI
  489. The Trade Remedies (Reconsideration and Appeals) (EU Exit) Regulations 2019 SI
  490. The Trade Repositories (Amendment and Transitional Provision) (EU Exit) Regulations 2018 SI
  491. The Trade Secrets (Enforcement, etc.) Regulations 2018 SI
  492. Trade Union and Labour Relations (Consolidation) Act 1992 Act 2 definitions
  493. The Trade Union Recognition (Method of Collective Bargaining) Order 2000 SI
  494. The Trade Unions (Right to Access Workplaces) Regulations 2026 SI
  495. The Traffic Management Permit Scheme (England) Regulations 2007 SI
  496. The Transfer of Functions (Her Majesty’s Land Registry, the Meteorological Office and Ordnance Survey) Order 2011 SI 4 definitions
  497. The Transfrontier Shipment of Waste Regulations 2007 SI
  498. Transparency of Lobbying, Non-Party Campaigning and Trade Union Administration Act 2014 Act
  499. Transport Act 1968 Act
  500. The Tribunal Procedure (First-tier Tribunal) (General Regulatory Chamber) Rules 2009 SI
  501. The Tribunal Procedure (First-tier Tribunal) (Health, Education and Social Care Chamber) Rules 2008 SI
  502. The Tribunal Procedure (First-tier Tribunal) (Immigration and Asylum Chamber) Rules 2014 SI
  503. The Tribunal Procedure (First-tier Tribunal) (Property Chamber) Rules 2013 SI
  504. The Tribunal Procedure (First-tier Tribunal) (Social Entitlement Chamber) Rules 2008 SI
  505. The Tribunal Procedure (First-tier Tribunal) (Tax Chamber) Rules 2009 SI
  506. The Tribunal Procedure (First-tier Tribunal) (War Pensions and Armed Forces Compensation Chamber) Rules 2008 SI
  507. The Tribunal Procedure (Upper Tribunal) (Lands Chamber) Rules 2010 SI
  508. The Tribunal Procedure (Upper Tribunal) Rules 2008 SI
  509. The Uncertificated Securities Regulations 1992 SI
  510. The Valuation Tribunal for England (Council Tax and Rating Appeals) (Procedure) Regulations 2009 SI
  511. The Value Added Tax Regulations 1995 SI
  512. The Vehicle Drivers (Certificates of Professional Competence) Regulations 2007 SI 2 definitions
  513. The Visits to Children in Long-Term Residential Care Regulations 2011 SI
  514. The Voter Identification Regulations 2022 SI 5 definitions
  515. The Warm Home Discount (England and Wales) Regulations 2022 SI
  516. The Warm Home Discount (England and Wales) Regulations 2026 SI
  517. The Warm Home Discount (Reconciliation) Regulations 2011 SI
  518. The Warm Home Discount (Reconciliation) Regulations 2022 SI
  519. The Water and Sewerage Undertakers (Exit from Non-household Retail Market) Regulations 2016 SI 2 definitions
  520. Water Industry Act 1991 Act
  521. The Water Industry Designated Codes (Appeals to the Competition and Markets Authority) Regulations 2017 SI
  522. The Water Supply and Sewerage Services (Customer Service Standards) Regulations 2008 SI
  523. The Water Supply Licence (Application) Regulations 2005 SI
  524. The Welfare of Farmed Animals (England) Regulations 2007 SI
  525. The Welfare of Racing Greyhounds Regulations 2010 SI
  526. The Wiltshire Fire Services (Combination Scheme) Order 1996 SI
  527. The Windsor Framework (Non-Commercial Movement of Pet Animals) Regulations 2024 SI
  528. The Windsor Framework (Retail Movement Scheme) Regulations 2023 SI
  529. The Workplace Parking Levy (England) Regulations 2009 SI
  530. Zoo Licensing Act 1981 Act

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