1. Executive Function
- To direct and carry out the programs of the state as authorized by the Constitution and the laws of Trinidad and Tobago.
2. Legislature Function
- To enact laws and to provide for the raising and expenditure of public funds for government services.
3. Judicial Function
- To uphold the country's laws and interpret them impartially and objectively, and also settle legal disputes between individuals and organizations.
4. Foreign Relations Function
- To represent the country in international affairs, including diplomatic negotiations, trade agreements, and other foreign policy matters.
5. Economic Function
- To manage the economy, including setting monetary and fiscal policies, regulating industries and businesses, and promoting economic development and investment.
6. Social Welfare Function
- To provide social services and programs, such as education, healthcare, housing, and social security, to its citizens.
7. Public Safety and Security Function
- To ensure the safety and security of the country and its citizens through the maintenance of law and order and the provision of defense and emergency response services.
8. Environmental Protection Function
- To protect the country's natural environment and resources, and to promote sustainable development practices.
9. Infrastructure Development Function
- To develop and maintain infrastructure, such as transportation networks, communication systems, energy facilities, and public utilities.
10. Cultural and Heritage Preservation Function
- To preserve the country's history, culture, and traditions, and to promote arts and cultural activities.