In my opinion law must be same to all so there wont be no problem for all.
Law is same for all. We have to distinguish between common law that applies equally to all and personal law that is peculiar to a community. In national matters, there must be common law applicable to all. In family matters, the families can regulate their affairs as they like. Similarly, in matter of inheritance of property, marriage, divorce, law for Hindus, Muslims, Christians and some other communities, all have distinct personal law. This is necessary to allow each community to live according to peculiar way of living.