| 1 | Consolidated Fund (No. 1) Act | 26 Mar 1920 |
| 2 | Merchant Shipping (Amendment) Act 1920 (repealed 1.1.1996) | 26 Mar 1920 |
| 3 | Coinage Act | 31 Mar 1920 |
| 4 | Coal Mines (Emergency) Act | 31 Mar 1920 |
| 5 | War Emergency Laws (Continuance) Act | 31 Mar 1920 |
| 6 | Treaties of Peace (Austria and Bulgaria) Act | 27 Apr 1920 |
| 7 | Army and Air Force (Annual) Act | 27 Apr 1920 |
| 8 | House-Letting and Rating (Scotland) Act | 20 May 1920 |
| 9 | Public Utility Companies (Capital Issues) Act | 20 May 1920 |
| 10 | National Health Insurance Act | 20 May 1920 |
| 11 | Ejection (Suspensory Provisions) (Scotland) Act | 20 May 1920 |
| 12 | Savings Banks Act | 20 May 1920 |
| 13 | Profiteering (Amendment) Act | 20 May 1920 |
| 14 | Tramways (Temporary Increase of Charges) Act | 20 May 1920 |
| 15 | Representation of the People Act | 2 Jul 1920 |
| 16 | Imperial War Museum Act | 2 Jul 1920 |
| 17 | Increase of Rent and Mortgage Interest (Restrictions) Act | 2 Jul 1920 |
| 18 | Finance Act | 4 Aug 1920 |
| 19 | County Councils Association Expenses (Amendment) Act | 4 Aug 1920 |
| 20 | Veterinary Surgeons Act (1881) Amendment Act | 4 Aug 1920 |
| 21 | Harbours, Docks, and Piers (Temporary Increase of Charges) Act | 4 Aug 1920 |
| 22 | Ecclesiastical Tithe Rentcharge (Rates) Act | 4 Aug 1920 |
| 23 | War Pensions Act | 4 Aug 1920 |
| 24 | Bank Notes (Ireland) Act | 4 Aug 1920 |
| 25 | Public Libraries (Ireland) Act | 4 Aug 1920 |
| 26 | Sheriffs (Ireland) Act | 4 Aug 1920 |
| 27 | Nauru Island Agreement Act | 4 Aug 1920 |
| 28 | Gas Regulation Act | 4 Aug 1920 |
| 29 | Overseas Trade (Credits and Insurance) Act | 9 Aug 1920 |
| 30 | Unemployment Insurance Act | 9 Aug 1920 |
| 31 | Restoration of Order in Ireland Act | 9 Aug 1920 |
| 32 | Appropriation Act | 16 Aug 1920 |
| 33 | Maintenance Orders (Facilities for Enforcement) Act | 16 Aug 1920 |
| 34 | Duplicands of Feu-duties (Scotland) Act | 16 Aug 1920 |
| 35 | Representation of the People (No. 2) Act | 16 Aug 1920 |
| 36 | Pensions (Increase) Act | 16 Aug 1920 |
| 37 | Telegraph (Money) Act | 16 Aug 1920 |
| 38 | Resident Magistrates (Ireland) Act | 16 Aug 1920 |
| 39 | Merchant Shipping (Scottish Fishing Boats) Act 1920 (repealed 1.1.1996) | 16 Aug 1920 |
| 40 | Post Office and Telegraph Act | 16 Aug 1920 |
| 41 | Census Act | 16 Aug 1920 |
| 42 | Census (Ireland) Act | 16 Aug 1920 |
| 43 | Firearms Act 1920 (repealed 8.11.1995) | 16 Aug 1920 |
| 44 | Fertilisers (Temporary Control of Export) Act | 16 Aug 1920 |
| 45 | Public Libraries (Scotland) Act | 16 Aug 1920 |
| 46 | Dangerous Drugs Act | 16 Aug 1920 |
| 47 | Ministry of Food (Continuance) Act | 16 Aug 1920 |
| 48 | Indemnity Act | 16 Aug 1920 |
| 49 | Blind Persons Act | 16 Aug 1920 |
| 50 | Mining Industry Act | 16 Aug 1920 |
| 51 | Duchy of Lancaster Act | 16 Aug 1920 |
| 52 | Ready Money Football Betting Act | 16 Aug 1920 |
| 53 | Jurors (Enrolment of Women) (Scotland) Act | 16 Aug 1920 |
| 54 | Seeds Act | 16 Aug 1920 |
| 55 | Emergency Powers Act | 29 Oct 1920 |
| 56 | Places of Worship (Enfranchisement) Act | 3 Dec 1920 |
| 57 | Unemployment (Relief Works) Act | 3 Dec 1920 |
| 58 | Shops (Early Closing) Act | 3 Dec 1920 |
| 59 | Appropriation (No. 2) Act | 23 Dec 1920 |
| 60 | Isle of Man (Customs) Act | 23 Dec 1920 |
| 61 | Public Works Loans Act | 23 Dec 1920 |
| 62 | Women and Young Persons (Employment in Lead Processes) Act | 23 Dec 1920 |
| 63 | Married Women (Maintenance) Act | 23 Dec 1920 |
| 64 | Married Women's Property (Scotland) Act | 23 Dec 1920 |
| 65 | Employment of Women, Young Persons, and Children Act | 23 Dec 1920 |
| 66 | Criminal Injuries (Ireland) Act | 23 Dec 1920 |
| 67 | Government of Ireland Act 1920 (repealed 2.12.1999) | 23 Dec 1920 |
| 68 | Juvenile Courts (Metropolis) Act | 23 Dec 1920 |
| 69 | Registrar General (Scotland) Act | 23 Dec 1920 |
| 70 | Gold and Silver (Export Control, &c.) Act | 28 Dec 1920 |
| 71 | Housing (Scotland) Act | 23 Dec 1920 |
| 72 | Roads Act | 23 Dec 1920 |
| 73 | Expiring Laws Continuance Act | 23 Dec 1920 |
| 74 | British Empire Exhibition (Guarantee) Act | 28 Dec 1920 |
| 75 | Official Secrets Act | 23 Dec 1920 |
| 76 | Agriculture Act | 23 Dec 1920 |
| 77 | Dyestuffs (Import Regulations) Act | 23 Dec 1920 |
| 78 | Juries (Emergency Provisions) Act | 23 Dec 1920 |
| 79 | Defence of the Realm (Acquisition of Land) Act | 23 Dec 1920 |
| 80 | Air Navigation Act | 23 Dec 1920 |
| 81 | Administration of Justice Act | 23 Dec 1920 |
| 82 | Unemployment Insurance (Temporary Provisions Amendment) Act | 23 Dec 1920 |