THIRUVANANTHAPURAM: A decision regarding the changes within the state Congress will be taken on the basis of the report submitted by AICC general secretary Tariq Anwar, who returned to Delhi after meeting various party and frontline leaders. It is learnt that the decision will be taken before January 10. According to sources, Tariq Anwar will submit the report to the High Command within two days. Presidents of those DCCs that performed poorly in the local body elections and those holding dual positions will be replaced.