If people wanted more land, the would simply start a

War.

That is how most people would solve an argument. For example when British and French were fighting for Ohio the only way it could be solved is with war.

The "parallel state" is a term coined by American historian Robert Paxton to describe a collection of organizations or institutions that are state-like in their organization, management and structure, but are not officially part of the legitimate state or government.

Explanation:

Hope it is helpful