Dear Sir,
My answers are as follows:
1. what does exparte order mean
Ans: If defendant/respondent absent before the Court then the Court will pass a judgment on merits naturally in favour of plaintiff/petitioner.
2. what are the implications of an exparte order given by a court
Ans: Until it is stayed or quashed, ex-parte order has full force as that of regular order.
3. if the plaintiff is the govt office and an exparte order is issued what are the implications.
Ans: It seems you have used the word plaintiff instead of defendant.
4. if an exparte order is given for a property ,can the defendant sell the land with the court order.
Ans: Nature of the ex-parte order is to be looked into if such order is not to alienate the property then the defendant cannot sell the property legally.
5. once land is sold can the order be revoked by the govt office and case reopened?
Ans: Without giving the history of the case I am unable to answer your question.
6. if order can be revoked what is the time frame ?
Ans: Without giving the history of the case I am unable to answer your question.