1. In the Parliamentary System of government the members of the Legislature are directly elected by the people.
2. Since the elected members represent the people of the nation in the Parliament, they express and carry the hopes and wishes of the people.
3. The Parliament decides the policies for the welfare of the people.
4. If the Parliament feels that the Executive does not work in accordance to its wishes, it can remove the Executive from power by passing a no-confidence motion against it.
Since, the Parliament reflects the wishes and opinions of the people of the nation, it is of great importance.