My sister was married 13 years ago according to Hindu traditions. Her husband filed for divorce after two years, claiming cruelty. The case is still ongoing in court, but we believe he’s remarried. Can he legally remarry without a divorce from my sister? We have proof of his second marriage. What can we do to hold him accountable? Please guide us.

Under Indian law, it is illegal for a person to remarry while their first marriage is still legally valid. You can present the evidence of his second marriage to the court handling your sister’s divorce case, which could strengthen your case and potentially lead to penalties for him. Additionally, you may consider filing a separate criminal complaint for bigamy.