Rules of ex-parte

"An 'Ex partee Decree' is a decree passed against a defendant in absentia.despite serving of summons,where on the dates of hearing only the plaintiff appears and the defendant does not appear either in person or through a lawye,and the Court may hear the suuit ex parte and pass a decree  against the defendant"

Above advice is the correct proposition of law.  But, one should not adopt fradulent methods to obtain ex-parte decree.  If any one does so and after that remarries, the opposite party may go to court and exparte decree obtained fradulently will be set aside, despite he married again and also may launch bigamy criminal prosecution, if the opposite party initiates such action.

thank you so much for yor replies. 

@prabhakar sir, i have done all the procidure lawfully. but as some of my relatives are telling that he can go to court by telling that signature are not by him. so my question is can he do this way?

If no fraud is played, then afteer 3 months of date of divorce decree, if the opposite party has not approached to the appellate court, then decree holder can go for another marriage.  The important thing is there should be no fraud.