- 2003 No 403 Nuclear Industries Security Regulations 2003
- 2003 No 404 Building Societies Act 1986 (Electronic Communications) Order 2003
- 2003 No 405 Protection of Military Remains Act 1986 (Designation of Vessels and Controlled Sites) (Amendment) Order 2003
- 2003 No 407 Scotland Act 1998 (Agency Arrangements) (Specification) Order 2003
- 2003 No 408 European Convention on Extradition (Amendment) Order 2003
- 2003 No 409 Scottish Parliament (Disqualification) Order 2003
- 2003 No 411 Agricultural Subsidies (Appeals) (Wales) (Amendment) Regulations 2003
- 2003 No 414 Non-Domestic Rating (Demand Notices) (Amendment) (Wales) Regulations 2003
- 2003 No 415 Scotland Act 1998 (Transfer of Functions to the Scottish Ministers etc) Order 2003
- 2003 No 416 Prohibition of Keeping or Release of Live Fish (Specified Species) (Amendment) (Wales) Order 2003
- 2003 No 421 Crown Court (Confiscation, Restraint and Receivership) Rules 2003
- 2003 No 422 Crown Court (Amendment) Rules 2003
- 2003 No 423 Magistrates' Courts (Amendment) Rules 2003
- 2003 No 425 Proceeds of Crime Act 2002 (Investigations in different parts of the United Kingdom) Order 2003
- 2003 No 426 Northern Ireland Arms Decommissioning Act 1997 (Amnesty Period) Order 2003
- 2003 No 427 Terrorism Act 2000 (Continuance of Part VII) Order 2003
- 2003 No 428 Criminal Appeal (Confiscation, Restraint and Receivership) Rules 2003
- 2003 No 429 Biocidal Products (Amendment) Regulations 2003
- 2003 No 432 European Communities (Designation) Order 2003
- 2003 No 433 Air Navigation (Overseas Territories) (Amendment) Order 2003
- 2003 No 434 Naval, Military and Air Forces Etc (Disablement and Death) Service Pensions Amendment Order 2003
- 2003 No 436 European Convention on Extradition (Fiscal Offences) (Amendment) Order 2003
- 2003 No 437 National Assembly for Wales (Disqualification) Order 2003
- 2003 No 438 Public Records (Designation of Bodies) Order 2003
- 2003 No 453 Financing of Maintained Schools (England) Regulations 2003
- 2003 No 455 Social Security (Working Tax Credit and Child Tax Credit) (Consequential Amendments) Regulations 2003
- 2003 No 456 Bermuda Constitution (Amendment) Order 2003
- 2003 No 457 Child Benefit and Guardian's Allowance (Transfer of Staff) (Northern Ireland) Order 2003
- 2003 No 458 Proceeds of Crime Act (Appeals under Part 4) Order 2003
- 2003 No 460 Immigration Services Commissioner (Designated Professional Body) (Fee) Order 2003
- 2003 No 461 Fish Labelling (England) Regulations 2003
- 2003 No 463 Tax Credits (Approval of Home Child Care Providers) Scheme 2003
- 2003 No 464 Town and Country Planning (Costs of Inquiries etc) (Standard Daily Amount) (England) Regulations 2003
- 2003 No 465 Aggregates Levy (Registration and Miscellaneous Provisions) (Amendment) Regulations 2003
- 2003 No 466 Aggregates Levy (General) (Amendment) Regulations 2003
- 2003 No 467 Customs (Presentation of Goods for Export) Regulations 2003
- 2003 No 469 Education (Additional Functions of Her Majesty's Chief Inspector of Schools in England) Order 2003
- 2003 No 470 Social Security (Claims and Payments) Amendment Regulations 2003
- 2003 No 471 Social Fund Maternity and Funeral Expenses (General) Amendment Regulations 2003
- 2003 No 472 Payments to the Churches Conservation Trust Order 2003
- 2003 No 473 Local Health Boards (Transfer of Property, Rights and Liabilities) (Wales) Order 2003
- 2003 No 474 Food Labelling (Amendment) (England) Regulations 2003
- 2003 No 475 Education (Budget Statements) (England) Regulations 2003
- 2003 No 478 Rent Officers (Housing Benefit Functions) Amendment Order 2003
- 2003 No 481 Animal Gatherings (Interim Measures) (Wales) Order 2003
- 2003 No 482 Transport of Animals (Cleansing and Disinfection) (Wales) Order 2003
- 2003 No 483 Disease Control (Interim Measures) (Wales) Order 2003
- 2003 No 488 Cross-Border Payments in Euro Regulations 2003
- 2003 No 489 Whole of Government Accounts (Designation of Bodies) Order 2003
- 2003 No 490 Civil Procedure (Modification of Enactments) Order 2003
- 2003 No 492 Child Benefit and Guardian's Allowance (Administration) Regulations 2003
- 2003 No 493 Child Benefit (General) Regulations 2003
- 2003 No 494 Child Benefit and Guardian's Allowance (Administrative Arrangements) Regulations 2003
- 2003 No 495 Guardian's Allowance (General) Regulations 2003
- 2003 No 496 Dartford-Thurrock Crossing (Amendment) Regulations 2003
- 2003 No 497 Commission for Patient and Public Involvement in Health (Functions) Amendment Regulations 2003
- 2003 No 498 Housing (Right to Buy) (Limits on Discount) (Amendment) Order 2003
- 2003 No 499 Social Security Contributions and Benefits Act 1992 (Application of Parts 12ZA and 12ZB to Adoptions from Overseas) Regulations 2003
- 2003 No 500 Statutory Paternity Pay (Adoption) and Statutory Adoption Pay (Adoptions from Overseas) Regulations 2003

