Government's basic functions are providing leadership, maintaining order, providing public services, providing national security, providing economic security, and providing economic assistance.

The functions performed by the government include:

1. Legislation and Law Enforcement: One of the primary functions of the government is to create and enforce laws that maintain order and protect the rights and safety of its citizens. This involves the legislative branch passing laws, the executive branch implementing them, and the judiciary interpreting and applying them.

2. Public Administration: Governments provide administrative services to their citizens, such as issuing identification documents, managing public transportation, maintaining public infrastructure, and organizing public health and education systems. These services ensure the smooth functioning of society and promote the well-being of its members.

3. Defense and Security: The government is responsible for ensuring the safety and security of the nation and its citizens. This includes maintaining a military force to defend against external threats, as well as law enforcement agencies to maintain internal security and protect individuals from crime.

4. Economic Regulation: Governments play a crucial role in regulating economic activities to promote fair competition, protect consumers, and ensure the stability of the economy. This includes enforcing laws related to labor rights, consumer protection, and antitrust regulations.

5. Public Welfare: Governments implement social welfare programs to support vulnerable groups and address societal issues. These programs may include healthcare services, social security, unemployment benefits, public housing, and poverty alleviation initiatives. The aim is to promote equality, provide a safety net, and improve the overall well-being of the population.

6. Environmental Protection: Governments are responsible for preserving and protecting the environment for current and future generations. They establish and enforce regulations to prevent pollution, conserve natural resources, promote sustainable practices, and address climate change.

7. Foreign Relations: Governments engage in diplomatic relations with other countries, representing their nation's interests abroad and negotiating international agreements. This involves maintaining diplomatic missions, participating in international organizations, and promoting peaceful relations and cooperation with other nations.

8. Revenue Collection and Resource Allocation: Governments collect taxes and other revenues to fund public services and infrastructure development. They allocate these resources to different sectors based on priorities, such as healthcare, education, defense, and infrastructure.

Overall, the functions performed by the government are aimed at maintaining law and order, protecting citizens' rights, promoting social welfare, ensuring economic stability, and managing the affairs of the state in the best interest of its people.