The Prime Minister and Cabinet in a Parliamentary Government

In a parliamentary system, a clear distinction is made between the head of  state and the head of government (Prime Minister), a executive and the executive. Here, the head of the state, King or Queen in Britain or President in India, possesses nominal or titular authority whereas the real authority rests with the government of which the Prime Minister is the head.

Individual and Collective Responsibility In Government

The principle of individual ministerial responsibility refers to the convention that a minister is responsible to every actions of their department / ministry and it's applicable in the presidential system of government. Collective responsibility is to cabinet or parliamentary system of government where ministers are collectively responsible for there decisions.