The Department of Law and Parliamentary Affairs is an administrative department under the Government of Tripura. The department is responsible for the administration of legal affairs, justice, and legislative matters. It serves as a link between the government and the public in legal matters and contributes to welfare-oriented governance. The Law Department also functions as the administrative department for the state judiciary, the state legislature, and the State Legal Services Authority. The Parliamentary Affairs Department responsible for coordinating the schedule of Asesembly sessions.
The Department of Law was known as Judicial Department during the princely state, the department was renamed after merger with India in 1949. The parliamentary department was formed on 1 February 1971 combined with Department of Law.