In typical cabinet system country .The constitutional government design picks the authority fusion system. Elects member of national assembly by the people. And forms a cabinet by the majority party.
Prime minister has the executive power. Therefore has the diatom state head and countersigns the system in typical cabinet system country. Administrative and the legislative department's members are mix mutually. But sometimes actually mutually resists. The cabinet must be responsible for Congress.
Congress can propose prime minister the no-confidence motion. The cabinet can also apply the state head to dissolve Congress
Under constitutional government design .How can prime minister be responsible for the administration? Under different political party system's cabinet system country. Under different political party system's cabinet system country whether to present the different condition.
Take Britain as the example. State of the two party politics operation is period of time. The situation of Coalition government or the minority government situation is rare. Therefore British Prime Minister already can lead the Administrative department, may also grasp majority party in Congress.This will be weaken largely about Congress regarding incumbent party's surveillance. became a abnormal majority?
the incumbent party can grasp the administrative cabinet and Majority of Congress. therefore Can let the responsibility be clearer. The incumbent party and the incumbent party are unable to shirk responsibility. May this idea carry out in the responsibility politics? what different to the Other belong the multi-party system's country ? It is need more discussions.