The State Government in India is a constitutional institution that serves as the governing authority at the regional level, responsible for law, order, administration, and socio-economic development within a state. Its structure is rooted in the Constitution of India, which was adopted on November 26, 1949, and came into force on January 26, 1950. The creation of the State Government structure solved the problem of governing a vast and diverse nation by establishing a federal system where power is divided between the Union and the States, ensuring decentralized governance to meet local needs.
The framework for the State Government is primarily detailed in Part VI of the Constitution, titled "The States," covering Articles 152 to 237. This part establishes a parliamentary system at the state level, mirroring the Union Government. The State Executive consists of the Governor, who is the constitutional head appointed by the President (Article 155), and the Council of Ministers headed by the Chief Minister, where the real executive power lies. Article 163 establishes the Council of Ministers to aid and advise the Governor, and Article 164 ensures their collective responsibility to the Legislative Assembly. The State Legislature, which may be unicameral (Vidhan Sabha) or bicameral (with a Vidhan Parishad), is constituted under Article 168 and is responsible for enacting laws on subjects listed in the State List (List II of the Seventh Schedule). The State Judiciary is headed by the High Court (Article 214) and subordinate courts, ensuring the interpretation of laws and justice at the state level.
The State Government connects directly to the concept of Indian Federalism, where states have autonomy over local matters but share responsibility with the Union on subjects in the Concurrent List (List III of the Seventh Schedule). A significant recent change is the 101st Amendment Act, 2016, which introduced the Goods and Services Tax (GST) and subsumed several state-level indirect taxes, altering the financial powers of the State Governments. Another key amendment is the 91st Amendment Act, 2003, which added Article 164(1A), limiting the total number of Ministers in a State Council of Ministers to 15% of the total number of members of the Legislative Assembly. The core structure of the executive, legislature, and judiciary at the state level, as laid out in Part VI, has remained the same.