In the case of HMA,the family court had passed order for maintenance under section 125(3) since last few years but now opposition want to file the petition in high court against this maintenance order so what are the grounds to be put in high court for this case to stay this maintenance order or to cancel the maintenance order under section 127 Please provide me detail for the above matter.

In the case of HMA (Hindu Marriage Act), if the opposition wants to challenge the maintenance order passed by the family court under Section 125(3) and file a petition in the High Court to stay or cancel the maintenance order under Section 127, there are several grounds that can be considered:

1. **Fraud**: If it can be proved that the maintenance order was obtained by fraud or misrepresentation, this can be a ground for challenging the order in the High Court.

2. **Change in Circumstances**: If there has been a significant change in circumstances since the maintenance order was passed, such as a change in the financial status of either party, this can be a valid ground for seeking a modification or cancellation of the maintenance order under Section 127.

3. **Income of the Recipient**: If it can be shown that the recipient of maintenance has independent income or financial resources which were not disclosed earlier, this can be a ground for challenging the maintenance order.

4. **Remarriage or Living in Adultery**: If the recipient of maintenance has remarried or is living in adultery, this can be a ground for seeking cancellation of the maintenance order under Section 127.

5. **Non-Disclosure of Material Facts**: If it is discovered that material facts were not disclosed before the family court when the maintenance order was passed, this can be a ground for challenging the order in the High Court.

6. **Abuse of Process of Law**: If it is alleged that the maintenance order is being misused or the process of law is being abused for personal gain, this can be a ground for seeking cancellation of the maintenance order.

7. **Violation of Principles of Natural Justice**: If there was a violation of principles of natural justice in the proceedings before the family court leading to the maintenance order, this can be a valid ground for challenging the order in the High Court.

These are some of the possible grounds that can be considered while filing a petition in the High Court to challenge or seek the cancellation of a maintenance order passed by the family court under Section 125(3) of the Hindu Marriage Act. It is important to consult with a legal expert or lawyer specializing in family law to assess the specific facts and circumstances of the case and determine the most appropriate legal strategy.