General Information. This page focuses on the central and eastern portions of Poland, historically known as RUSSIAN POLAND. Other names for this region include: - Mittelpolen. - Congress Poland. - Kingdom of Poland. - Duchy of Warsaw.
A political system is the set of formal institutions and practices that define a government's structure, and there are several options. In a monarchy, a single person runs the government. This is especially true in an absolute monarchy, where the monarch has absolute power.
1 One-party system: a system in which a single political party has the right to form the government, usually based on the existing constitution.  Two-party system: a system where two major political parties dominate politics within a government.