- The Labour Laws (Miscellaneous Amendment) Act, 1975
- The Board of Trustees of National Provident Fund (Establishment) Act, 1975
- The Standards Act, 1975
- The Written Laws (Miscellaneous Amendment) (No. 1) Act, 1975
- The Rufiji Basin Development Authority Act, 1975
- The Tanzania Library Services Board Act, 1975
- The Supplementary Appropriation (No. 1 for the Financial Year 1974/75 (No. 1) Act, 1975
- The Interim Constitution of Tanzania (Amendment) Act, 1975
- The Supplementary Appropriation (No. 2 for the Financial Year 1974/75) (No. 2) Act, 1975
- The Interim Constitution (Increase of the Number of Constituency Members) Act, 1975
- The National Milling Corporation Act, 1975
- The Institute of Adult Education Act, 1975 (139)
- The Institute of Education Act, 1975 (142)
- The Game Parks Laws (Miscellaneous Amendment) Act, 1975
- The Finance Act, 1975
- The Parastatal Organizations (Financial Supervision and Control) Act, 1975
- The Appropriation Act, 1975
- The Companies Ordinance (Amendment) Act, 1975
- The Regulation of Prices (Amendment) Act, 1975
- The Employment Ordinance (Amendment) Act, 1975
- The Villages and Ujamaa Villages (Registration, Designation and Administration) Act, 1975
- The National Service (Amendment) Act, 1975
- The Tanzania-Zambia Railway Act, 1975
- The District Development Councils (Elections) Act, 1975
- The Peoples Militia (Powers of Arrest) Act, 1975
- The Decentralization of Government Administration (Interim Provisions) (Amendment) Act, 1975
- The Hides and skins (Production Tax) (Repeal) Act, 1975
- The Interim Constitution of Tanzania (Amendment) (No. 2) Act, 1975