Here the conditions which could help if you are moving an application to quash 498a under 482 CrPC
1 Where the allegations made in the FIR or complaint are so absurd and inherently improbable on the basis of which no prudent person can
ever reach a just conclusion that there is sufficient ground for proceeding against the accused.
2 Where there is an express legal bar engrafted in any of the provisions of the Code or the concerned Act (under which a criminal proceeding is instituted) to the institution and continuance of the proceedings and/or where there is a specific provision in the Code or the concerned Act, providing efficacious redress for the grievance of the aggrieved party.
3 Where a criminal proceeding is manifestly attended with mala fide and/or where the proceeding is maliciously instituted with an ulterior motive for wreaking vengeance on the accused and with a view to spite him due to private and personal grudge.”
Full Judgement -http://judis.nic.in/supremecourt/imgst.aspx?filename=33908

Advocate Nitish Banka is a first-generation lawyer with over a decade of courtroom experience, known for his strategic defense in complex matrimonial and criminal litigation. He is the founder of Lexspeak Legal, a premium litigation practice that focuses on false 498A/DV cases, maintenance disputes, quashing petitions, discharge, counter-cases, and high-stakes matrimonial strategy for Indian and NRI clients.
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