Aulakh was one of five candidates for the federal Liberal Party nomination for Winnipeg South in 1993. He was eliminated after the first ballot and gave his support to rival candidate Reg Alcock, the eventual winner (WFP, 25 March 1993). He later attempted to challenge Kevin Lamoureux for the Winnipeg Centre Liberal nomination in 2000, but was unable to do so when the party ruled he had missed a filing deadline (WFP, 30 September 2000).
