Massachusetts Office of Grants and Research

The Commonwealth of Massachusetts is the official state government of Massachusetts, one of the four U.S. states designated as a "commonwealth." It operates under the Massachusetts Constitution, which is the oldest functioning written constitution in the world. The government is structured into three branches: executive, legislative, and judicial, ensuring a system of checks and balances.

The executive branch is led by the Governor, who oversees state administration and military forces, prepares the budget, and appoints department heads. The legislative branch, known as the General Court, consists of the Senate and House of Representatives, responsible for enacting laws and shaping state policy. The judicial branch is headed by the Supreme Judicial Court, which manages the court system and ensures the constitutionality of laws.

The Commonwealth provides a wide range of public services, including administration of justice, public safety, public health, education, and regulatory oversight. It serves residents, businesses, and local governments, ensuring essential services and governance throughout the state.