A shadow cabinet is a term which applies in some parliamentary democracies based on the UK parliamentary tradition. It is a group of politicians who hold a political position in their party, but whose party is not in government (that is, an opposition party). A member of the shadow cabinet is a shadow minister. The leader of a shadow cabinet is called the Leader of the Opposition. The term is of United Kingdom origin, and is used by some members of the Commonwealth. Some elements are found in other democratic systems of government.