In a federal system, the central (or federal) government has much more authority than in a confederal system. The central government controls more trade policy, and makes decisions about policy areas that involve interactions between states (such as highway systems).
Nationality is a legal relationship between an individual person and a state. Nationality affords the state jurisdiction over the person and affords the person the protection of the state. What these rights and duties are vary from state to state.
As we have seen both the terms, the nationality is a term use to say particular personâs ethnicity or country of birth where as Citizenship is a legal term we acquire as result of legal procedures. One is acquired by birth and the other is acquired by law.