| 3357 | The Employment Relations Act 1999 (Commencement No. 9) Order 2003 |
| 3344 | The Conditional Fee Agreements (Miscellaneous Amendments) (No. 2) Regulations 2003 |
| 3328 | The Designation of Schools Having a Religious Character (Independent Schools) (England) (No.3) Order 2003 |
| 3319 | The Conduct of Employment Agencies and Employment Businesses Regulations 2003 |
| 3308 | The Tax Credits (Provision of Information) (Evaluation and Statistical Studies) Regulations 2003 |
| 3240 | The Tax Credits (Claims and Notifications) (Amendment) Regulations 2003 |
| 3214 | The Immigration and Asylum Act 1999 (Part V Exemption: Relevant Employers) Order 2003 |
| 3209 | The Social Security (Notification of Change of Circumstances) Regulations 2003 |
| 3204 | The European Communities (Enforcement of Community Judgments) (Amendment) Order 2003 |
| 3188 | The Immigration (European Economic Area) (Amendment No. 2) Regulations 2003 |
| 3156 | The Nationality, Immigration and Asylum Act 2002 (Commencement No. 6) Order 2003 |
| 3148 | The European Qualifications (Health Care Professions) Regulations 2003 |
| 3111 | The Education (Head Teachers' Qualifications) (England) Regulations 2003 |
| 3049 | The Merchant Shipping (Working Time: Inland Waterways) Regulations 2003 |
| 3038 | The Employment Rights (Increase of Limits) Order 2003 |
| 3007 | The Race Relations Act 1976 (General Statutory Duty) Order 2003 |
| 3006 | The Race Relations Act 1976 (Statutory Duties) Order 2003 |
| 3002 | The Occupational Pensions (Revaluation) Order 2003 |
| 2993 | The Nationality, Immigration and Asylum Act 2002 (Commencement No. 4) (Amendment) (No. 3) Order 2003 |
| 2958 | The Social Security (Contributions) (Amendment No. 7) Regulations 2003 |
| 2919 | The Veterinary Surgeons' Qualifications (European Recognition) Order 2003 |
| 2916 | The Judicial Pensions (Election against Benefits) Regulations 2003 |
| 2902 | The Employment (Northern Ireland) Order 2003 |
| 2865 | The Code of Practice on Equal Pay Order 2003 |
| 2861 | The Merchant Shipping (Merchant Navy Reserve) (Revocation) Regulations 2003 |
| 2828 | The Employment Equality (Religion or Belief) (Amendment) Regulations 2003 |
| 2827 | The Employment Equality (Sexual Orientation) (Amendment) Regulations 2003 |
| 2818 | The Nationality, Immigration and Asylum Act 2002 (Juxtaposed Controls) Order 2003 |
| 2815 | The Tax Credits (Miscellaneous Amendments No.2) Regulations 2003 (and see SI 2003/3240) |
| 2775 | The Judicial Pensions and Retirement Act 1993 (Qualifying Judicial Offices) (Amendment) Order 2003 |
| 2770 | The Disability Discrimination Act 1995 (Pensions) Regulations 2003 |
| 2725 | The School Staffing (England) (Amendment) Regulations 2003 |
| 2717 | The Police Pensions (Additional Voluntary Contributions) (Amendment) Regulations 2003 |
| 2716 | The Police Pensions (Amendment) (No. 3) Regulations 2003 |
| 2715 | The Transfer of Undertakings (Protection of Employment) (Transfer to OFCOM) Regulations 2003 |
| 2710 | The Private Security Industry Act 2001 (Commencement No. 2) Order 2003 |
| 2695 | The Road Vehicles (Construction and Use) (Amendment) (No. 4) Regulations 2003 |
| 2693 | The Income Support (General) (Standard Interest Rate Amendment) Regulations 2003 |
| 2682 | The Income Tax (Pay As You Earn) Regulations 2003 |
| 2626 | The Immigration Employment Document (Fees) (Amendment No.3) Regulations 2003 |
| 2634 | The Housing Benefit and Council Tax Benefit (Miscellaneous Amendments) Regulations 2003 |
| 2603 | The Freedom of Information Act 2000 (Commencement No 3) Order 2003 |
| 2593 | The Police Reform Act 2002 (Commencement No. 5) Order 2003 |
| 2526 | The Housing Benefit and Council Tax Benefit (State Pension Credit and Miscellaneous Amendments) (Amendment) Regulations 2003 |
| 2495 | The Income Tax (Incentive Payments for Voluntary Electronic Communication of PAYE Returns) Regulations 2003 |
| 2494 | The Income Tax (Employments) (Amendment) Regulations 2003 |
| 2457 | The Management of Health and Safety at Work and Fire Precautions (Workplace) (Amendment) Regulations 2003 |
| 2447 | The Immigration Employment Document (Fees) (Amendment No. 2) Regulations 2003 |
| 2439 | The Social Security (Incapacity Benefit Work-focused Interviews) Regulations 2003 |
| 2438 | The Employment Zones Regulations 2003 |
| 2426 | The Privacy and Electronic Communications (EC Directive) Regulations 2003 |
| 2420 | The Social Security (Categorisation of Earners) (Amendment No. 2) Regulations 2003 |
| 2340 | The Social Security (Contributions) (Amendment No 6) Regulations 2003 |
| 2325 | The Social Security (Third Party Deductions and Miscellaneous Amendments) Regulations 2003 |
| 2314 | The Religious Character of Schools (Designation Procedure) (Independent Schools) (England) Regulations 2003 |
| 2305 | The Royal Air Force Terms of Service (Amendment) Regulations 2003 |
| 2279 | The Social Security (Miscellaneous Amendments) (No.2) Regulations 2003 |
| 2275 | The Housing Benefit and Council Tax Benefit (State Pension Credit and Miscellaneous Amendments) Regulations 2003 |
| 2274 | The State Pension Credit (Transitional and Miscellaneous Provisions) Amendment Regulations 2003 |
| 2262 | The Social Security (Incapacity) (Miscellaneous Amendments) Regulations 2003 |
| 2259 | The Social Security (Attendance Allowance and Disability Living Allowance) (Amendment) Regulations 2003 |
| 2249 | The Local Government Pension Scheme (Amendment) Regulations 2003 |
| 2190 | The Social Security (Industrial Injuries) (Prescribed Diseases) Amendment (No.2) Regulations 2003 |
| 2169 | The Education (School Teachers' Pay and Conditions) (No. 2) Order 2003 |
| 2113 | The Civil Procedure (Amendment No. 4) Rules 2003 |
| 2085 | The Social Security (Contributions) (Amendment No. 5) Regulations 2003 |
| 2079 | The Social Security Contributions (Intermediaries) (Amendment) Regulations 2003 |
| 2041 | The Tax Credits (Provision of Information) (Function Relating to Employment and Training) Regulations 2003 |
| 2037 | The Independent Schools (Employment of Teachers in Schools with a Religious Character) Regulations 2003 |
| 1997 | The Finance Act 2003, Schedule 22, Paragraph 3(1) (Appointed Day) Order 2003 |
| 1993 | The Public Interest Disclosure (Prescribed Persons) (Amendment) Order 2003 |
| 1964 | The Education (Modification of Enactments Relating to Employment) (England) Order 2003 |
| 1963 | The School Staffing (England) Regulations 2003 |
| 1923 | The National Minimum Wage Regulations 1999 (Amendment) Regulations 2003 |
| 1889 | The Asbestos (Prohibitions) (Amendment) Regulations 2003 |
| 1886 | The Social Security (Jobcentre Plus Interviews for Partners) Regulations 2003 |
| 1875 | The Immigration (Provision of Physical Data) Regulations 2003 |
| 1874 | The Social Security Contributions and Benefits Act 1992 (Modification of Section 4A) Order 2003 |
| 1869 | The Army, Air Force and Naval Discipline Acts (Continuation) Order 2003 |
| 1866 | The Social Security (Jobcentre Plus Interviews for Partners) Regulations 2003 |
| 1862 | The Immigration and Asylum Act 1999 (Commencement No. 15) Order 2003 |
| 1767 | The Social Security Pensions (Home Responsiblities) Amendment Regulations 2003 |
| 1766 | The State Pension Credit Act 2002 (Commencement No.5) and Appointed Day Order 2003 |
| 1747 | The Nationality, Immigration and Asylum Act 2002 (Commencement No. 5) Order 2003 |
| 1731 | The Social Security (Working Tax Credit and Child Tax Credit) (Consequential Amendments) (No. 3) Regulations 2003 |
| 1727 | The Occupational Pension Schemes (Transfer Values and Miscellaneous Amendments) Regulations 2003 |
| 1712 | The Immigration (Leave to Remain) (Prescribed Forms and Procedures) Regulations 2003, SI 2003/1712 |
| 1711 | The Immigration (Leave to Remain) (Fees) Regulations 2003 |
| 1709 | The Education (School Teachers' Prescribed Qualifications, etc) Order 2003 |
| 1708 | The Education (School Teachers' Pay and Conditions) (Amendment) Regulations 2003 |
| 1700 | The Health Professions Order 2001 (Transitional Provisions) Order of Council 2003 |
| 1684 | The Working Time (Amendment) Regulations 2003 |
| 1673 | The Disability Discrimination Act 1995 (Amendment) Regulations 2003 |
| 1666 | The Employment Act 2002 (Commencement No. 5) Order 2003 |
| 1661 | The Employment Equality (Sexual Orientation) Regulations 2003 |
| 1660 | The Employment Equality (Religion or Belief) Regulations 2003 |
| 1657 | The Sex Discrimination Act 1975 (Amendment) Regulations 2003 |
| 1656 | The Equal Pay Act 1970 (Amendment) Regulations 2003 |
| 1651 | The Race Relations Act 1976 (Seamen Recruited Abroad) Order 2003 |
| 1632 | The Social Security (Claims and Payments and Miscellaneous Amendments) Regulations 2003 |
| 1626 | Race Relations Act 1976 (Amendment) Regulations 2003 |
| 1590 | The Health Professions Order 2001 (Consequential Amendments) Order 2003 |
| 1589 | The Social Security (Back to Work Bonus and Lone Parent Run-on) (Amendment and Revocation) Regulations 2003 |
| 1469 | The Immigration and Asylum Act 1999 (Commencement No. 14) Order 2003 |
| 1434 | The Income Tax (Exemption of Minor Benefits) (Amendment) Regulations 2003 |
| 1418 | The Police Act 1997 (Criminal Records) (Amendment No. 4) Regulations 2003 |
| 1382 | The Tax Credits (Employer Penalty Appeals) Regulations 2003 |
| 1367 | The Insolvent Companies (Disqualification of Unfit Directors) Proceedings (Amendment) Rules 2003 |
| 1361 | The Income Tax (Exemption of Minor Benefits) (Increase in Sums of Money) Order 2003 |
| 1339 | The Nationality, Immigration and Asylum Act 2002 (Commencement No. 4) (Amendment) (No. 2) Order 2003 |
| 1338 | The Housing Benefit and Council Tax Benefit (State Pension Credit) (Abolition of Benefit Periods) Amendment Regulations 2003 |
| 1337 | The Social Security (Contributions) (Amendment No. 4) Regulations 2003 |
| 1277 | The Immigration Employment Document (Fees) (Amendment) Regulations 2003 |
| 1240 | The Conditional Fee Agreements (Miscellaneous Amendments) Regulations 2003 |
| 1194 | The Statutory Paternity Pay (Adoption) and Statutory Adoption Pay (Adoptions from Overseas) (No. 2) Regulation 2003 |
| 1193 | The Statutory Paternity Pay (Adoption) and Statutory Adoption Pay (Adoptions from Overseas)(Persons Abroad and Mariners) Regulations 2003 |
| 1192 | The Statutory Paternity Pay (Adoption) and Statutory Adoption Pay (Adoptions from Overseas) (Administration) Regulations 2003 |
| 1191 | The Employment Protection Code of Practice (Time Off) Order 2003 |
| 1190 | The Employment Act 2002 (Commencement No. 4 and Transitional Provisions) Order 2003 |
| 1186 | The General Teaching Council for England (Disciplinary Functions) (Amendment) Regulations 2003 |
| 1184 | The Education (Prohibition from Teaching or Working with Children) Regulations 2003 |
| 1068 | The Social Security (Incapacity Benefit) (Her Majesty's Forces) (Amendment) Regulations 2003 |
| 1059 | The Social Security (Contributions) (Amendment No. 3) Regulations 2003 |
| 1050 | The Social Security and Child Support (Miscellaneous Amendments) Regulations 2003 |
| 1034 | The Special Immigration Appeals Commission (Procedure) Rules 2003 |
| 978 | The Control of Substances Hazardous to Health (Amendment) Regulations 2003 |
| 973 | The Administration of the Rent Officer Service (Wales) Order 2003 |
| 965 | The Rehabilitation of Offenders Act 1974 (Exceptions) (Amendment) (England and Wales) Order 2003 |
| 964 | The Social Security (Contributions) (Amendment No. 2) Regulations 2003 |
| 963 | The Social Security (Contributions) (Re-rating and National Insurance Funds Payments) Order 2003 |
| 962 | The Tax Credits Act 2002 (Commencement No. 4, Transitional Provisions and Savings) Order 2003 |
| 938 | The Tax Credits Act 2002 (Commencement No. 3 and Transitional Provisions and Savings) Order 2003 |
| 937 | The Social Security (Working Tax Credit and Child Tax Credit) (Consequential Amendments) (No. 2) Regulations 2003 |
| 936 | The State Pension Credit Act 2002 (Commencement No. 4) Order 2003 |
| 921 | The Paternity and Adoption Leave (Adoption from Overseas) Regulations 2003 |
| 920 | The Employment Rights Act 1996 (Application of Section 80B to Adoptions from Overseas) Regulations 2003 |
| 801 | The Immigration and Asylum Appeals (Fast Track Procedure) Rules 2003 |
| 770 | The Income-related Benefits and Jobseeker's Allowance (Working Tax Credit and Child Tax Credit) (Amendment) Regulations 2003 |
| 758 | The Immigration and Asylum Act 1999 (Commencement No.13) Order 2003 |
| 738 | The Child Tax Credit (Amendment) Regulations 2003 |
| 737 | The Social Security Contributions and Benefits Act 1992 (Modifications for Her Majesty's Forces and Incapacity Benefit) Regulations 2003 |
| 736 | The Social Security (Categorisation of Earners) Amendment Regulations 2003 |
| 733 | The Social Security (Categorisation of Earners) Amendment (Northern Ireland) Regulations 2003 |
| 732 | The Tax Credits (Definition and Calculation of Income) (Amendment) Regulations 2003 |
| 722 | The Equal Pay (Questions and Replies) Order 2003 |
| 715 | The Working Tax Credit (Payment by Employers) (Amendment) Regulations 2003 |
| 712 | The Disability Discrimination (Blind and Partially Sighted Persons) Regulations 2003 |
| 701 | The Working Tax Credit (Entitlement and Maximum Rate) (Amendment) Regulations 2003 |
| 694 | The ACAS (Flexible Working) Arbitration Scheme (England and Wales) Order 2003 |
| 672 | The Statutory Maternity Pay (Compensation of Employers) Amendment Regulations 2003 |
| 659 | The Social Security (Maternity Allowance) (Earnings) (Amendment) Regulations 2003 |
| 656 | The Workmen's Compensation (Supplementation) (Amendment) Scheme 2003 |
| 654 | The Tax Credits (Residence) Regulations 2003 |
| 652 | The Immigration and Asylum Appeals (Procedure) Rules 2003 |
| 631 | The National Health Service (Pension Scheme, Injury Benefits and Compensation for Premature Retirement) Amendment Regulations 2003 |
| 608 | The Social Security (Earnings Factor) Amendment Regulations 2003 |
| 601 | The Social Security Benefits Up-rating Regulations 2003 |
| 600 | The Social Security (Industrial Injuries) (Dependency) (Permitted Earnings Limits) Order 2003 |
| 549 | The Immigration (European Economic Area) (Amendment) Regulations 2003 |
| 547 | The Health and Safety (Fees) Regulations 2003 |
| 541 | The Immigration Employment Document (Fees) Regulations 2003 |
| 536 | The Income Tax (Sub-contractors in the Construction Industry and Employments) (Amendment) Regulations 2003 |
| 535 | The Police Pensions (Amendment) (No. 2) Regulations 2003 |
| 527 | The Police Regulations 2003 |
| 526 | The Social Security Benefits Up-rating Order 2003 |
| 524 | The Guaranteed Minimum Pensions Increase Order 2003 |
| 521 | The Social Security (Credits) Amendment Regulations 2003 |
| 517 | The Social Security Revaluation of Earnings Factors Order 2003 |
| 511 | The Social Security (Miscellaneous Amendments) Regulations 2003 |
| 500 | The Statutory Paternity Pay (Adoption) and Statutory Adoption Pay (Adoptions from Overseas) Regulations 2003 |
| 499 | The Social Security Contributions and Benefits Act 1992 (Application of Parts 12ZA and 12ZB to Adoptions from Overseas) Regulations 2003 |
| 493 | The Child Benefit (General) Regulations 2003 |
| 455 | The Social Security (Working Tax Credit and Child Tax Credit) (Consequential Amendments) Regulations 2003 |
| 400 | The Social Security (Work-focused Interviews for Lone Parents) Amendment Regulations 2003 |
| 392 | The Tax Credits Act 2002 (Commencement No. 2) Order 2003 |
| 324 | The Social Security Pensions (Low Earnings Threshold) Order 2003 |
| 291 | The Proceeds of Crime Act 2002 (Recovery from Pension Schemes) Regulations 2003 |
| 286 | The Industrial Training Levy (Construction Board) Order 2003 |
| 285 | The Industrial Training Levy (Engineering Construction Board) Order 2003 |
| 273 | The Social Security Fraud Act 2001 (Commencement No. 6) Order 2003 |
| 270 | The Social Security (Industrial Injuries) (Prescribed Diseases) Amendment Regulations 2003 |
| 249 | The Nationality, Immigration and Asylum Act 2002 (Commencement No. 3) Order 2003 |
| 215 | The Disability Discrimination Act 1995 (Commencement No. 10) (Scotland) Order 2003 |
| 193 | The Social Security (Contributions) (Amendment) Regulations 2003 |
| 173 | The Proceeds of Crime Act 2002 (Crown Servants) Regulations 2003 |
| 137 | The Police Act 1997 (Criminal Records) (Amendment No. 2) Regulations 2003 |
| 136 | The Social Security (Overlapping Benefits) Amendment Regulations 2003 |
| 107 | The Education (Teachers' Qualifications and Health Standards) (England) (Amendment) Regulations 2003 |
| 106 | The Education (Induction Arrangements for School Teachers) (Consolidation) (England) (Amendment) Regulations 2003 |
| 044 | The Tax Credits (Miscellaneous Amendments) Regulations 2003 |
| 002 | The Immigration and Asylum Act 1999 (Commencement No. 12) Order 2003 |
| 001 | The Nationality, Immigration and Asylum Act 2002 (Commencement No. 2) Order 2003 |