DMDK whip V Chandrakumar made the plea during a discussion on the budget, which was preceded by the eviction of DMK members on the same issue.
Earlier, DMK tried to raise the issue but Finance Minister and Leader of the House, O Panneerselvam ruled out any discussion, saying the action against Duraimurugan was taken following the Privileges Commitee recommendation where DMK is also represented and its views heard on the matter.
Later, Chandrakumar sought revocation of the action against Duraimurugan.
Duraimurugan, the party's deputy floor leader, was suspended yesterday for five days by the Speaker following a report by Deputy Speaker and Chairman of the Committee, 'Pollachi' V Jayaraman.
Municipal Administration Minister K P Munusamy had raised the issue in the Assembly on some remarks by DMK Legislative Party Wing Leader M K Stalin and Duraimurugan during their media interaction in October last. Stalin was let off with a warning.