| 1 | Income Tax (Earnings and Pensions) Act | 6 Mar 2003 |
| 2 | Consolidated Fund Act | 20 Mar 2003 |
| 3 | Northern Ireland Assembly Elections Act | 20 Mar 2003 |
| 4 | Health (Wales) Act | 8 Apr 2003 |
| 5 | Community Care (Delayed Discharges etc.) Act | 8 Apr 2003 |
| 6 | Police (Northern Ireland) Act | 8 Apr 2003 |
| 7 | European Parliament (Representation) Act | 8 May 2003 |
| 8 | National Minimum Wage (Enforcement Notices) Act | 8 May 2003 |
| 9 | Electricity (Miscellaneous Provisions) Act | 8 May 2003 |
| 10 | Regional Assemblies (Preparations) Act | 8 May 2003 |
| 11 | Industrial Development (Financial Assistance) Act | 8 May 2003 |
| 12 | Northern Ireland Assembly (Elections and Periods of Suspension) Act | 15 May 2003 |
| 13 | Appropriation Act | 10 Jul 2003 |
| 14 | Finance Act | 10 Jul 2003 |
| 15 | Co-operatives and Community Benefit Societies Act | 10 Jul 2003 |
| 16 | Marine Safety Act | 10 Jul 2003 |
| 17 | Licensing Act | 10 Jul 2003 |
| 18 | Sunday Working (Scotland) Act | 10 Jul 2003 |
| 19 | Aviation (Offences) Act | 10 Jul 2003 |
| 20 | Railways and Transport Safety Act | 10 Jul 2003 |
| 21 | Communications Act | 17 Jul 2003 |
| 22 | Fireworks Act | 18 Sep 2003 |
| 23 | National Lottery (Funding of Endowments) Act | 18 Sep 2003 |
| 24 | Human Fertilisation and Embryology (Deceased Fathers) Act | 18 Sep 2003 |
| 25 | Northern Ireland (Monitoring Commission etc.) Act | 18 Sep 2003 |
| 26 | Local Government Act | 18 Sep 2003 |
| 27 | Dealing in Cultural Objects (Offences) Act | 30 Oct 2003 |
| 28 | Legal Deposit Libraries Act | 30 Oct 2003 |
| 29 | Household Waste Recycling Act | 30 Oct 2003 |
| 30 | Sustainable Energy Act | 30 Oct 2003 |
| 31 | Female Genital Mutilation Act | 30 Oct 2003 |
| 32 | Crime (International Co-operation) Act | 30 Oct 2003 |
| 33 | Waste and Emissions Trading Act | 13 Nov 2003 |
| 34 | Arms Control and Disarmament (Inspections) Act | 13 Nov 2003 |
| 35 | European Union (Accessions) Act | 13 Nov 2003 |
| 36 | Fire Services Act | 13 Nov 2003 |
| 37 | Water Act | 20 Nov 2003 |
| 38 | Anti-social Behaviour Act | 20 Nov 2003 |
| 39 | Courts Act | 20 Nov 2003 |
| 40 | Ragwort Control Act | 20 Nov 2003 |
| 41 | Extradition Act | 20 Nov 2003 |
| 42 | Sexual Offences Act | 20 Nov 2003 |
| 43 | Health and Social Care (Community Health and Standards) Act | 20 Nov 2003 |
| 44 | Criminal Justice Act | 20 Nov 2003 |
| 45 | Consolidated Fund (No. 2) Act | 17 Dec 2003 |