Neutral Moresnet was shaped more or less like a triangle. The southern border was the road between Aix-la-Chapelle and Liège. The mine was just to the north of this road. The most northerly point of the country was the Vaalserberg. When Belgium became independent from the Netherlands in 1830, the land on the Dutch side became Belgian. So from 1830 Belgium and Prussia were in power in Moresnet. At first Moresnet was governed by two royal commissioners, one from each neighbour. Later Moresnet got its own rulers: a mayor and a council of ten members were installed. The mayor was the Head of State, he was appointed by the council.