A parliamentary system is a form of government where the executive branch derives its legitimacy from the legislature (parliament) and is accountable to it. In this system, the head of government, often called the Prime Minister, is typically a member of the parliament and is chosen by fellow members. This structure allows for a close relationship between the legislative and executive branches, promoting cooperation and efficiency in governance. In a parliamentary system, the government can be dissolved and new elections called if it loses the confidence of the parliament. This feature encourages political parties to work together and form coalitions, as no single party may have an outright majority. Countries like Canada and India are examples of parliamentary systems, showcasing diverse political landscapes.