Dijkgraaf (official)

A dijkgraaf (translated: dike-warden or dike-reeve), sometimes called a watergraaf, is the chair of a Dutch water board. He is the equivalent of a mayor in local government and a King's Commissioner in provincial government, chairing both the legislative and executive council, while having both ceremonial and representational roles as well as his own portfolios. The term goes back to pre-medieval days.

Literally the term means "Dike count", like other titles ending in -graaf (equivalent to English -grave and German -graf) of feudal origin, but remained a functional official. The government bodies in the Netherlands today in order of rank are:

1. National
2. Provincial
3. Municipal
4. Water boards. In medieval times and earlier however, the water boards were the same as municipal, and since it was a country of duchies, the Water board (Waterschap) was in governmental terms the equivalent of a city (Stad), and thus also the highest form of government.