Check the real issue behind the renewal of passport.
As defined by Hon’ble Supreme Court of India, ‘Extradition is the delivery on the part of one State to another of those whom it is desired to deal with for crimes of which they have been accused or convicted and are justifiable in the Courts of the other State’. An Extradition request for an accused can be initiated in the case of under-investigation, under-trial and convicted criminals. The extradition process enables governments to bring fugitives abroad to justice, but it can be fraught with political tension, even when a treaty is in place.
The process of extradition is invoked and negotiated on the basis of established International legal principles. International extradition is a legal process by which one country (the requesting country) may seek from another country (the requested country) the surrender of a person who is wanted for prosecution, or to serve a sentence following conviction, for a criminal offense. In the United States, international extradition is treaty based, meaning that the United States must have an extradition treaty with the requesting country in order to consider the request for extradition.
A person can only be deported/ extradited, if he is wanted by any Law Enforcement Agencies in criminal case. Normally, criminality is covered by the law of that country, where accused is residing and India has extradition treaty/arrangement with that country.
From your query, it could be understand that, your parents properly represented before the court and already initiated quashing of 498A.
Please do understand that, recently Indian Government ratified two UN Conventions its protocols in Extradition matters .
1.Where there exists an Extradition Treaty between the concerned countries, the extradition request has to be in terms of the specific requirements therein. In terms of the Comprehensive Guidelines for Investigation Abroad and Issue of Letters Rogatory (LRs) issued by the Ministry of Home Affairs, extradition requests are made only after the filing of a charge sheet, cognisance of the same and issuance of an arrest warrant. If the accused is to be arrested and produced in the courts of India, the requisite action is through the extradition process. Thus, after the Investigative Agency has filed the charge sheet, if the Magistrate takes cognisance of the same, issuing orders/directions justifying the committal of the accused to trial and seeking the presence of the accused to face trial, the request for extradition would be made to the Ministry of External Affairs.
when a person has a criminal case be it 498A or any other pending against him, he can get a passport.
For that two formalities have to be completed
1.The permission from the court as required under GSR70 dated 28.08.1993
2.He has to give a self-declaration detailing the case/spending against him/ her also an undertaking that s/he would appear before the court as and when required.