A
parliamentary system is a system of government where in the ministers of the
executive branch are drawn from the
legislature, and are accountable to that body, such that the executive and legislative branches are intertwined. In such a system, the
head of government is both
de facto chief executive and chief legislator.
Parliamentary system is that type of politics,wherein ministers are drawn from the legislature and its head is the chief of execution and legislation.
Parliamentary systems are characterized by no clear-cut separation of powers between the executive and legislative branches, leading to a different set of checks and balances compared to those found in presidential systems. Parliamentary systems usually have a clear differentiation between the head of government and the head of state, with the head of government being the prime minister or premier, and the head of state often being a figurehead, often either a president (elected either popularly or by the parliament) or a hereditary monarch (often in a constitutional monarchy).
Parliamentarianism may also be for governance in local governments. An example is the city of Oslo, which has an executive council as a part of the parliamentary system. The council-manager system of municipal government used in some U.S. cities bears many similarities to a parliamentary system.