- The Transport Licensing Act, 1973
- The Sisal Industry Act, 1973
- The Cotton Industry Act, 1973
- The Tanzania-Zambia Railway Authority Agreement (Implementation) (Amendment) Act, 1973
- The Supplementary Appropriation (No. 2 for the Financial Year 1972/73) (No. 3) Act , 1973
- The Committee for the Enforcement of the Leadership Code Act, 1973
- The Supplementary Appropriation (No. 3 for the Financial Year 1972/73) No.3 Act,1973
- The Supplementary Appropriation (No. 4 for the Financial Year 1971 /72 (No. 4) Act, 1973
- The Decentralization of Government Administration (Amendment) Act, 1973
- The Finance Act, 1973
- The Port Service Charge Act, 1973
- The Acquisition of Shares (Aluminum Africa Company Limited) Act, 1973
- The Industrial Shares (Acquisition) (Amendment) Act, 1973
- The Rural Lands (Planning and Utilization) Act, 1973
- The Board of Internal Trade Act, 1973
- The District Corporations Act, 1973
- The Employees’ Terminal Benefits Schemes (Registration and Regulation) Act, 1973
- The Cashew nut Industry Act, 1973
- The Regulation of Prices Act, 1973
- The Appropriation Act, 1973
- The National Examinations Council of Tanzania Act, 1973
- The State Trading Corporation (Dissolution) Act, 1973
- The Written Laws (Miscellaneous Amendments) Act, 1973
- The Tanzania Food and Nutrition Act, 1973
- The Interim constitution of Tanzania (Amendment)Act,1973
- The National Social Welfare Training Institute Act, 1973
- The Militia Compensation for Death or Injuries) Act, 1973
- The Small Industries Development Organization Act, 1973
- The Seeds (Regulation of Standards) Act, 1973
- The Road Traffic Act,1973
- The Specified Coffee Estates (Acquisitions and Regrant) Act, 1973
- The Supplementary Appropriation (No. 1 for the Financial year 1973/74) (No.20) Act,1973
- The Income Tax Act 1973