Maintenence case-how to get pay slip of husband

yes court can ask him to produce his payslip in front of the court.

COURT CAN EVEN ASK HIS EMPLOYER TO ATTEND COURT WITH SALARY DETAILS

Requesting the court to ask him to produce the pay slip is the best way. You can also file an RTI application for getting the pay slip, but since this is a personal information the employee can take the plea of personal information, but the Central Information Commission in one of its decision has ruled that informatoin such as earned leave of casual leave taken by any government employees can be given to any person seeking such information under RTI Act. You can make an applicaton under RTI as a second option.