K Rajkumar, who had contested the last assembly election from the constituency, said in his petition that Krishnaswamy had forged his community certificate claiming to be from Deiventhirakulam community to contest in the reserved constituency.
However, Krishnaswamy's mother belonged to Arunthathiyar Community while his father belonged to Kondareddy community, Rajkumar claimed.
Krishnaswamy in his impleading petition, said his parents belonged to Deiventhirakulam community and denied submitting forged documents. He contended his documents were scrutinised by the officials and were accepted only after an inquiry.