My sister is facing a divorce, and her husband claims he has evidence of her texting with another man. We need guidance on how to proceed and what legal options we have under the Hindu Marriage Act. Any advice would be greatly appreciated.

Under the Hindu Marriage Act, adultery is not a ground for divorce, but it can be used as evidence for cruelty or desertion. You should consult a lawyer to assess the evidence and determine if it is strong enough to support a divorce claim based on these grounds. You should also advise your sister to consider mediation or counseling before pursuing a divorce.