Ardelu is a commune in the Eure-et-Loir deparment in northern France. The commune is the lowest level of administrative division in the French Republic. Eure-et-Loir is a French department, named after the Eure and Loir rivers In the context of the political and geographic organization of France and many of its former colonies a department (département depaʁtǝmɑ̃ is an Administrative division This article is about the country For a topic outline on this subject see List of basic France topics.