Centralisation refers to a system of government or administration in which major decision making is centralized at the centre in the hands of central government officials or administrators. Major decisions are taken at the headquarters and sent down to the regional or branch offices for implementation.

Limitations of Sovereignty - The idea of sovereignty of the state exists more affection than in reality. The fact is that no state, regardless of its powers, can do whatever it likes because its sovereignty is limited in many ways.