Charanjit Singh Atwal, former Speaker of the Punjab Assembly, joined Bharatiya Janata Party (BJP) in the presence of party national president JP Nadda, in Delhi.
On April 19, Atwal resigned from the primary membership of Akali Dal.
Atwal was born on 15 March 1937, was the Deputy Speaker of the 14th Lok Sabha of India from 2004 to 2009.
He represented the Phillaur constituency of Punjab in the 14th Lok Sabha and was a member of the Shiromani Akali Dal (SAD). He was also the Speaker of the Punjab Assembly twice.