Punjab Chief Minister Bhagwant Mann had levelled the allegations during the "Main Punjab Bolda Haan" debate held at the Dr Manmohan Singh auditorium of the Punjab Agricultural University (PAU) in Ludhiana on November 1.
The notice accuses Mann of defaming Badal and his family with his "false" and "malicious" allegation that an irrigation branch was created to carry canal water to the Badal farm in Haryana's Balasar village
The party also wrote to Governor Banwarilal Purohit urging him to “censure” CM “for misusing the Punjab Agricultural University” to hold a political debate.