Complete separation of powers systems are almost always presidential, although theoretically this need not be the case. There are a few historical exceptions, such as the Directoire system of revolutionary France. Switzerland offers an example of non-Presidential separation of powers today: It is run by a seven-member executive branch, the Federal Council. However, some might argue that Switzerland does not have a strong separation of powers system as the Federal Council is appointed by parliament (but not dependent on parliament) and, although the judiciary has no power of review, the judiciary is still separate from the other branches.