Karnataka Chief Minister DV Sadananda Gowda of Bharatiya Janata Party (BJP) on Thursday won a by-poll to the legislative council defeating Congress nominee Anand Gaddadevaramath by 54 votes.Gowda, now a Lok Sabha member, bagged 123 votes to Gaddadevaramath’s 69 votes in the by-poll in which 199 of the 225-assembly members, including one nominated, cast their ballots.Seven votes were invalid, election officials announced. The Janata Dal-Secular’s 26 members abstained from voting.Gowda contested the poll as he has to become a member of the state legislature within six months of assuming office.He became chief minister on Aug. 4, succeeding party colleague BS Yeddyurappa who quit on July 31 over corruption charges.In the assembly, the BJP has 120 members, including the speaker, and the support of one of the seven independents.The Congress has 71 members. After the victory, Gowda said he will quit the Lok Sabha next week. He represents Udupi-Chikmagalur parliamentary constituency.The by-poll was held to facilitate Gowda’s entry into the legislative council. His party colleague N. Shankarappa vacated the seat for him.Separately, an FIR was filed against ruling BJP MLA C. T Ravi by Lokayukta police in connection with alleged irregularities in securing government land in Chikmagalur.The First Information Report was filed following an order of the Special Lokayukta Court directing the Lokayukta Police to investigate a private complaint against Ravi relating to alleged violation of rules in securing land sites and submit a report on Jan.18.