British Raj

An Executive Council was formed under The Indian Councils Act, 1861. It was only under the Government of India Act 1919 that a Legislative Council was set up in Punjab. Later, under the Government of India Act 1935, the Punjab Legislative Assembly was constituted with a membership of 175. It was summoned for the first time on 1 April 1937. In 1947, Punjab Province was partitioned into West Punjab and East Punjab and the East Punjab Legislative Assembly was formed, the forerunner of the current assembly consisting of 79 members.

1947 – present

On 15 July 1948, eight princely states of East Punjab grouped together to form a single state, Patiala and East Punjab States Union. The Punjab State Legislature was a bicameral house in April 1952, comprising the Vidhan Sabha (lower house) and Vidhan Parishad (upper house). In 1956 that state was largely merged into Punjab, the strength of the Vidhan Parishad of the new State of Punjab was enhanced from 40 seats to 46 seats and in 1957, it was increased to 51. Punjab was trifurcated in 1966 to form Haryana, Himachal Pradesh, and Punjab. The Vidhan Parishad was reduced to 40 seats and the Vidhan Sabha was grown by 50 seats to 104 seats. On 1 January 1970, the Vidhan Parishad was abolished leaving the state with a unicameral legislature.^[3]

Pre-Independence

Punjab Legislative Council

Punjab Provincial Assembly

Post-Independence

• ^ - Party didn't contest election
• ~ - Party didn't exist
• Green color box indicates the party/parties who formed the government
• Red color box indicates the official opposition party

Council of Lieutenant-Governor of Punjab (1897-1920)

Punjab Legislative Council (1921-1936)

Punjab Legislative Assembly