Additional Sessions Judge Sonia Kinra framed charges against LIP chief and sitting MLA Simarjit Singh Bains, Congress leader Kamaljit Singh Karwal and seven other accused.
Karwal, a former Akali leader, had unsuccessfully contested the last Assembly polls against Bains from Atam Nagar seat.
The LIP is an ally of Aam Aadmi Party (AAP) in Punjab.
At the time of incident in 2009, Bains and Karwal were close aides and both represented Akali Dal but later they parted their ways.
The next hearing in the case has been fixed for July 4.
The then Akali councillor Karwal, Bains and seven others were accused of launching a murderous attack on a Sub- registrar (Central), Tehsildar Major G S Benipal in Ludhiana in 2009, his counsel Hardial Singh said.