CPI(M) expressed shock and grief over Ilavarasan's death, saying he had paid the price for getting married transcending caste with his life.
Party's state unit secretary G Ramakrishnan said the girl's decision to part ways with her husband should be seen as having been taken based on the "casteist/social compulsions" and that the death had posed many questions.
MDMK leader Vaiko also expressed shock over Ilavarasan's death and said that his wife Divya's decision to end her relationship with him was prompted by the strains caused between two communities following their marriage.
He demanded a judicial probe into the death and steps to protect the girl.
More From This Section
BJP state unit president Pon.Radhakrishnan said that government should convene a meeting of heads of various communities to ensure social harmony and sought a probe into Ilavarasan's death.
Ilavarasan was found dead near a railway track on Thursday, a day after his wife had said she would never go back to him and would stay with her mother.