The Left-led government told the court that the state police was competent to conduct such investigations.
Shafin Jahan, 27 had approached the Supreme Court against a high court verdict that annulled his marriage to a trained homeopath, Akhila Ashokan, who took the name Hadiya after converting to Islam.
In August, a bench of the Supreme Court headed by then Chief Justice JS Khehar too appeared to agree as it ordered the National Investigation Agency to ascertain if it was a case of some Muslim extremist groups radicalising a Hindu woman and recruiting them for terror groups.
On a visit to Kerala this week, Uttar Pradesh Chief Minister Yogi Adityanath had also cited this case to accuse the Left-led government of not taking steps to check a "dangerous trend like love jihad".
In a affidavit filed before the top court, the Kerala government said the police had already probed all aspects on this case and found no evidence to indicate that the woman's marriage was a case of so-called love jihad.
Back in 2016, the NIA did start a probe against members of a radical outfit Popular Front of India (PFI) for an organised effort to lure a woman to convert to Islam. Four people were arrested by the Kerala police in this case.
NDTV Impact: Probe Team Ordered Over Minister's Role In Disappearance Supreme Court Creates History, Gives Senior Advocate Tag To Manipur Lawyer "Will Suspend All Freebies Unless...": Supreme Court's Warning To Maharashtra Rahul Gandhi's Seat At Red Fort Triggers Fresh Congress Attack On BJP 2 French Rafale Jets Collide Mid-Air, Instructor, Pilot Missing CBI Summons 5 Doctors For Questioning In Kolkata Rape-Murder Case Sweden Confirms 1st Case Of "More Grave" Type Of Monkey Pox Virus UP Man Rapes 13-Year-Old Daughter In Amethi: Cops Top Medical Body Suggests Not More Than 74 Hours Work Week For Medics Track Latest News Live on NDTV.com and get news updates from India and around the world.