Apang, in a letter to Arunachal Pradesh Congress Committee president on February 17 resigned from the primary and active membership of the party, party sources said.
He joined the BJP in New Delhi during the day in the presence of senior party leaders, Arunachal Pradesh BJP unit president Tai Tagak said here today.
Tagak said that the formal announcement would be made during the Vijay Sankalp Abhiyan Rally to be held at Pasight in East Siang district on February 22 which would be addressed by BJP Prime Ministerial candidate Narendra Modi.