This is a list of acts of the Parliament of South Africa enacted in the years 1920 to 1929.

South African acts are uniquely identified by the year of passage and an act number within that year. Some acts have gone by more than one short title in the course of their existence; in such cases each title is listed with the years in which it applied.

1920 Act no. Short title 1 Appropriation (Part) Act, 1920 2 Additional Appropriation (1919–1920) Act, 1920 3 Railways and Harbours Capital and Betterment Works Additional Appropriation (1919–1920) Act, 1920 4 Railways and Harbours Appropriation (Part) Act, 1920 5 Railways and Harbours Additional Appropriation (1919–1920) Act, 1920 6 Financial Relations Act Second Extension Act, 1920 7 Tenants' Protection (Temporary) Act, 1920 8 Customs Duties (Suspension) Act, 1920 9 Constitution of the Senate Act, 1920 10 Rand Water Board Statutes, 1903–1914 Amendment (Private) Act, 1920 11 Natal and Transvaal Marriage Law Amendment Act, 1920 12 Appellate Division Act, 1920 13 Rents Act, 1920 14 Wills Ordinance, 1903 (Transvaal) Amendment Act, 1920 15 Hlobane Railway Acquisition Act, 1920 16 Carnarvon Outer Commonage Settlement Act Amendment Act, 1920 17 Cape Town Water Supply (Steenbras) Land Act, 1920 18 Second Appropriation (Part) Act, 1920 19 Second Railways and Harbours Appropriation (Part) Act, 1920 20 Railways and Harbours Unauthorized Expenditure (1918–1919) Act, 1920 21 Unauthorized Expenditure (1918–1919) Act, 1920 22 Registration of Pedigree Livestock Act, 1920 23 Native Affairs Act, 1920 24 Native Registered Voters Relief Act 1887 (Cape) Amendment Act, 1920 (before 1964) Bantu Registered Voters Relief Act 1887 (Cape) Amendment Act, 1920 (from 1964 to 1978) Black Registered Voters Relief Act 1887 (Cape) Amendment Act, 1920 (after 1978) 25 Eastern Province Guardian Loan and Investment Company Amendment, Indemnity and Further Powers, (Private) Act, 1920 26 Huguenot College Act 1907 (Cape) Amendment (Private) Act, 1920 27 Profiteering Act, 1920 28 Land Settlement Acts Further Amendment Act, 1920 29 Speculation in Foodstuffs Prevention Act, 1920 30 Matriculation Exemption Act, 1920 31 Currency and Banking Act, 1920 32 Railways and Harbours Regulation, Control and Management Act Amendment Act, 1920 33 University of Cape Town (Medical School) Act, 1920 34 Railways and Harbours Strike and Service Act Amendment Act, 1920 35 Housing Act, 1920 36 Appropriation (1920–1921) Act, 1920 37 Railways and Harbours Appropriation (1920–1921) Act, 1920 38 Public Welfare and Moratorium Acts Further Extension Act, 1920 39 Pensions (Supplementary) Act, 1920 40 Financial Adjustments Act, 1920 41 War Special Pensions Act Amendment Act, 1920 42 Universities and Higher Education Acts Amendment Act, 1920 43 Indian Immigration Trust Board (Natal) Transfer Act, 1920 44 Customs and Excise Duties Act, 1920 45 Income Tax (Consolidation) Act Further Amendment Act, 1920 46 Prisons and Reformatories Act Amendment Act, 1920 47 Post Office Administration and Shipping Combinations Discouragement Act Amendment Act, 1920

1921 Act no. Short title 1 Additional Appropriation (1920–1921) Act, 1921 2 Railways and Harbours Additional Appropriation (1920–1921) Act, 1921 3 Appropriation (Part) Act, 1921 4 Railways and Harbours Appropriation (Part) Act, 1921 5 Financial Relations Acts Further Extension Act, 1921 6 South African Public Library (Board of Trustees) Act, 1921 7 Grey Collection Act, 1921 8 Bills of Exchange (Time of Noting) Act Amendment Act, 1921 9 Natal Native High Court Act, 1921 10 Rand Water Board Statutes 1903–1920 Amendment (Private) Act, 1921 11 Administration of Justice (Orange Free State) Amendment Act, 1921 12 Second Appropriation (Part) Act, 1921 13 Magistrates' Courts Act Amendment Act, 1921 14 Restriction on the Importation of Wine and Spirits Act, 1921 15 University of the Witwatersrand, Johannesburg, (Private) Act, 1921 16 Second Railways and Harbours Appropriation (Part) Act, 1921 17 Marriage Law Amendment Act, 1921 18 Natives Advances Regulation Act, 1921 19 Admission of Advocates Act, 1921 20 Transvaal Liquor Licensing Ordinance, 1902, Amendment Act, 1921 21 Railways and Harbours Unauthorized Expenditure (1919–1920) Act, 1921 22 Unauthorized Expenditure (1919–1920) Act, 1921 23 Zuidafrikaanse Akademie voor Taal, Letteren en Kunst (Private) Act, 1921 24 Durban Waterworks Consolidation (Private) Act, 1921 25 Potchefstroom University College (Private) Act, 1921 26 Children's Protection Act Amendment Act, 1921 27 Messina Railway Further Amendment Act, 1921 28 Speculation in Foodstuffs Prevention (Repealing) Act, 1921 29 Income Tax (Consolidation) Act Further Amendment Act, 1921 30 Rents Act Extension and Amendment Act, 1921 31 Stamp Duties and Fees Act Further Amendment Act, 1921 32 Treaties of Peace Act, 1921 33 Juveniles Act, 1921 34 Bethelsdorp Settlement Act, 1921 35 Customs and Excise Duties Amendment Act, 1921 36 Land Bank Act Further Amendment Act, 1921 37 Pensions (Supplementary) Act, 1921 38 Financial Adjustments Act, 1921 39 Appropriation (1921–1922) Act, 1921 40 Railways and Harbours Appropriation (1921–1922) Act, 1921

1922 Act no. Short title 1 Railways and Harbours Additional Appropriation (1921–1922) Act, 1921 2 Additional Appropriation (1921–1922) Act, 1922 3 Appropriation (Part) Act, 1922 4 Railways and Harbours Appropriation (Part) Act, 1922 5 Financial Relations Fourth Extension Act, 1922 6 Indemnity and Trial of Offenders Act, 1922 7 Frankenwald Estate Transfer Act, 1922 8 Crown Lands Disposal Act (Cape) Amendment Act, 1922 9 Public Archives Act, 1922 10 Rents Acts Extension and Further Amendment Act, 1922 11 Fencing Act Amendment Act, 1922 12 Agricultural Pests Act Amendment Act, 1922 13 Imports Regulation, 1922 14 Prevention of Cruelty to Animals Act, 1914, Amendment Act, 1922 15 Deeds Registries Act, 1918, Amendment Act, 1922 16 Agricultural Products Grading Act, 1922 17 Angora Goat Export Prohibition (Repealing) Act, 1922 18 Railways and Harbours Unauthorized Expenditure (1920–1921) Act, 1922 19 Unauthorized Expenditure (1920–1921) Act, 1922 20 South-West Africa Railways and Harbours Act, 1922 21 Land Settlement Acts Further Amendment Act, 1922 22 South Africa Defence Act Amendment Act, 1922 23 Income Tax Act, 1922 24 South-West Africa Affairs Act, 1922 25 South African Alkali and Lichtenburg Salt Pan Leases Act, 1922 26 Apprenticeship Act, 1922 27 Coal Act, 1922 28 Co-operative Societies Act, 1922 29 Death Duties Act, 1922 30 Railways Construction Act, 1922 31 Coinage Act, 1922 32 Weights and Measures, 1922 33 Defence Endowment Property and Account Act, 1922 34 Appropriation (1922–1923) Act, 1922 35 Customs and Excise Duties Amendment Act, 1922 36 Railways and Harbours Appropriation (1922–1923) Act, 1922 37 Exchequer and Audit Act Further Amendment Act, 1922 38 Financial Adjustments Act, 1922 39 Pensions (Supplementary) Act, 1922 40 Land Bank Acts Further Amendment Act, 1922 41 Iron and Steel Industry Encouragement Act, 1922 42 Electricity Act, 1922

1923 Act no. Short title 1 Railways and Harbours Appropriation (Part) Act, 1923 2 Railways and Harbours Additional Appropriation (1922–1923) Act, 1923 3 Appropriation (Part) Act, 1923 4 Additional Appropriation (1922–1923) Act, 1923 5 Boxing Act, 1923 (before 1942)Boxing and Wrestling Act, 1923 (after 1942) 6 Natural and Historical Monuments Act, 1923 7 Women Legal Practitioners Act, 1923 8 Anatomy Act Amendment Act, 1923 9 Magistrates' Courts Act, 1917, Further Amendment Act, 1923 10 Statutory Pensions Protection Act, 1923 11 Radio Telegraph Station Act, 1923 12 Beef Export Bounties Act, 1923 13 Railways and Harbours Unauthorized Expenditure (1921–1922) Act, 1923 14 Mapochs Gronden Water and Commonage Act Amendment Act, 1923 15 Maintenance Orders Act, 1923 16 Aviation Act, 1923 17 Births, Marriages and Deaths Registration Act, 1923 18 Rand Water Board Statutes 1903–1921 Amendment Act, 1923 19 Income Tax Act, 1923 20 Rents Acts Extension Act, 1923 21 Natives (Urban Areas) Act, 1923 22 Currency and Banking Act Amendment Act, 1923 23 Customs and Excise Duties Amendment Act, 1923 24 Unauthorized Expenditure (1921–1922) Act, 1923 25 Adoption of Children Act, 1923 26 Stock Theft Act, 1923 27 Public Service and Pensions Act, 1923 (before 1936) Public Service Act, 1923 (after 1936) 28 Board of Trade and Industries Act, 1923 29 Railways and Harbours Strike Condonation Act, 1923 30 Higher Education Act, 1923 31 Diseases of Stock Act Amendment Act, 1923 32 Adulterated Leather Act, 1923 33 Pensions (Supplementary) Act, 1923 34 Railways and Harbours Appropriation (1923–1924) Act, 1923 35 Financial Adjustments Act, 1923 36 Appropriation (1923–1924) Act, 1923 37 Insurance Act, 1923

1924 Act no. Short title 1 Additional Appropriation (1923–1924) Act, 1924 2 Water Court Judge Act, 1924 3 Cape of Good Hope Savings Bank Society Amendment Act, 1924 4 Railways and Harbours Additional Appropriation (1923–1924) Act, 1924 5 Wine and Spirits Control Act, 1924 6 Agricultural Pests Act Further Amendment Act, 1924 7 Native Chiefs' Jurisdiction (Transvaal and British Bechuanaland) Act, 1924 8 Prisons and Reformatories Act Further Amendment Act, 1924 9 South African Public Library (Pensions and Provident Fund) Act, 1924 10 Trading on Mining Ground Regulation Act (Transvaal) Amendment Act, 1924 11 Industrial Conciliation Act, 1924 12 Asiatic (Cape Malay) Amendment Act, 1924 13 Appropriation (Part) Act, 1924 14 Railways and Harbours Appropriation (Part) Act, 1924 15 Apprenticeship Act, 1922, Amendment Act, 1924 16 Drought Distress Relief Act, 1924 17 Second Appropriation (Part) Act, 1924 18 Second Railways and Harbours Appropriation (Part) Act, 1924 19 Rhodes University College Act, 1904 (Cape), Amendment (Private) Act, 1924 20 Removal or Modification of Restrictions on Immovable Property Act, 1916, Amendment Act, 1924 21 Financial Relations Adjustment Act, 1924 22 Third Appropriation (Part) Act, 1924 23 Third Railways and Harbours Appropriation (Part) Act, 1924 24 Unauthorized Expenditure (1922–1923) Act, 1924 25 Railways and Harbours Unauthorized Expenditure (1922–1923) Act, 1924 26 Income Tax Act, 1924 27 Customs and Excise Duties Amendment Act, 1924 28 Moroka Ward Land Relief Act, 1924 29 Rents Acts Extension Act, 1924 30 South-West Africa Naturalization of Aliens Act, 1924 31 Zululand Railway Construction Act, 1924 32 Land Bank Acts Further Amendment Act, 1924 33 Board of Trade and Industries Act, 1924 34 Electricity Act Amendment Act, 1924 35 Miners' Phthisis Act Amendment Act, 1924 36 Financial Adjustments Act, 1924 37 Pensions (Supplementary) Act, 1924 38 Land Settlement Acts Further Amendment Act, 1924 39 Appropriation (1924–1925) Act, 1924 40 Railways and Harbours Appropriation (1924–1925) Act, 1924

1925