PMK founder S. Ramadoss expelled his son Anbumani, accusing him of anti-party activities and ignoring 16 disciplinary charges.
The split weakens the BJP-led NDA in Tamil Nadu, as PMK’s Vanniyar vote bank has been a key OBC base.
Despite the expulsion, Anbumani remains officially recognised as PMK president by the Election Commission till 2026, leaving the party’s future uncertain.