The HAC chairrman post went uncontested since Haokip was the lone candidate.
HAC member and BJP MLA V Hangkhalian presided over the meeting to elect the committee chairman.
Haokip was elected from Henglep constituency of Churachandpur district on a BJP ticket in the Manipur Assembly polls.
All 20 MLAs elected from the hill districts of the state are members of the HAC. Out of the 20 seats, BJP got five, Congress bagged nine, National People's Party (NPP) won two and Naga People's Front (NPF) got four seats.