- 2003 No 2408 Rail Vehicle Accessibility (Bristol Harbour Railway Vehicle Number DB978121) Exemption Order 2003
- 2003 No 2420 Social Security (Categorisation of Earners) (Amendment No 2) Regulations 2003
- 2003 No 2426 Privacy and Electronic Communications (EC Directive) Regulations 2003
- 2003 No 2427 Cambridgeshire and Peterborough Mental Health Partnership NHS Trust (Establishment) and the Lifespan Health Care Cambridge NHS Trust and the North West Anglia Health Care NHS Trust (Dissolution) Amendment Order 2003
- 2003 No 2428 Motor Vehicles (EC Type Approval) (Amendment) (No 2) Regulations 2003
- 2003 No 2429 Misuse of Drugs (Amendment) (No 3) Regulations 2003
- 2003 No 2430 Terrorism (United Nations Measures) Order 2001 (Amendment No 3) Regulations 2003
- 2003 No 2431 Land Registration Act 2002 (Transitional Provisions) (No 2) Order 2003
- 2003 No 2434 Royal Cornwall Hospitals and West Cornwall Hospital National Health Service Trust (Establishment) Amendment Order 2003
- 2003 No 2436 Protection from Eviction (Excluded Licences) (Royal British Legion Industries Ltd) (England) Order 2003
- 2003 No 2437 Local Government (Gratuities) (Members of County Councils and County Borough Councils) (Wales) Regulations 2003
- 2003 No 2438 Employment Zones Regulations 2003
- 2003 No 2439 Social Security (Incapacity Benefit Work-focused Interviews) Regulations 2003
- 2003 No 2447 Immigration Employment Document (Fees) (Amendment No 2) Regulations 2003
- 2003 No 2453 Education (Information About Post-16 Individual Pupils) (Wales) Regulations 2003
- 2003 No 2454 Weighing Equipment (Automatic Rail-weighbridges) Regulations 2003
- 2003 No 2455 Food (Hot Chilli and Hot Chilli Products) (Emergency Control) (Wales) Regulations 2003
- 2003 No 2456 Classical Swine Fever (Wales) Order 2003
- 2003 No 2457 Management of Health and Safety at Work and Fire Precautions (Workplace) (Amendment) Regulations 2003
- 2003 No 2458 Education (Teachers' Qualifications and Health Standards) (Amendment No 2) (Wales) Regulations 2003
- 2003 No 2461 Registered Health Care Profession (Designation) Order 2003
- 2003 No 2462 Registered Health Care Profession (Designation No 2) Order 2003
- 2003 No 2463 Police and Criminal Evidence Act 1984 (Visual Recording of Interviews) (Certain Police Areas) (Revocation) Order 2003
- 2003 No 2494 Income Tax (Employments) (Amendment) Regulations 2003
- 2003 No 2495 Income Tax (Incentive Payments for Voluntary Electronic Communication of PAYE Returns) Regulations 2003
- 2003 No 2496 Protection of Wrecks (RMS Titanic) Order 2003
- 2003 No 2497 Finance Act 2003, Section 168 (Appointed Day) Order 2003
- 2003 No 2498 Copyright and Related Rights Regulations 2003
- 2003 No 2499 Copyright (Visually Impaired Persons) Act 2002 (Commencement) Order 2003
- 2003 No 2500 Electronic Commerce (EC Directive) (Extension) (No 2) Regulations 2003

