The Legislative is formed by Government (i.e. King and ministers) and the States General in cooperation (Article 81), although the term "legislative" is not actually used: the article simply states that government and the States General together make laws. This means that the Dutch concept of "formal law" cannot simply be equated to "Act of Parliament", as government and parliament act in unison in creating laws. In the Dutch constitutional system there is no decisive referendum, although sometimes consultative referenda are held, like the one in 2005 in which the people advised to reject the European Constitution; the Dutch people is thus not a direct lawgiver.