The most important aspect of the constitutional provisions dealing with the citizenship is single system of citizenship law for the whole country.this helps to protect our country and laws.other citizens doesn't get right to participate in any part of the country's personal matters by which people can get their own elected and trusted a days it is very important to maintain the single citizen ship in our country espicially to protect our selfs.
indian Constitution has provided for single citizenship which becomes useful for maintaining the security of e nation. some countries do provide for dual citizenship. But ,if India does so then any outsider can enter the borders of India and can raise a threat to the country by carrying terrorist activities. This will put the life of the citizens at risk. Hence, single citizenship is preferred to maintain safety in the current situation.