The Dravida Munnettra Kazhagam (DMK) is likely to suspend former telecom minister A. Raja from the party.
The DMK is likely to suspend Raja following the CBI raids at his homes in Delhi and Tamil Nadu in connection with the 2G spectrum scam.
The party is keeping a close tab on Wednesday's CBI raids and their outcome.
Raja holds the post of propaganda secretary in the DMK. It is learnt that he met DMK chief M. Karunanidhi on Sunday. The meeting did not last long.
Headlines Today had reported how the DMK was planning to sideline Raja and Karunanidhi's daughter Kanimozhi to blunt out the AIADMK's campaign against the party.
Raja and Kanimozhi, it had been reported, were likely to be relieved of all organisational posts in the party.