As part of precautionary measures the rallies have been banned, police said.
The supporters of the former chief minister O Panneerselvam claimed that the police were acting in an "undemocratic manner".
"We are only undertaking a democratic rally.. Police have no right to prevent or instigate any person against such rallies," they said while shouting slogans against the police.
Panneerselvam had yesterday said he and his supporters have vowed to reinstate "Amma's government" and "rallies" of voters would be taken out in all the constituencies tomorrow to urge the MLAs to take a "fair decision" over voting in the assembly, scheduled for February 18.