On January 1,2007 Jernløse municipality will, as the result of "Kommunalreformen" ("The Municipality Reform" of 2007), be merged with existing Holbæk, Svinninge, Tornved, and Tølløse municipalities to form a new Holbæk municipality.
On January 1,2007 Jernløse municipality will cease to exist as the result of "Kommunalreformen" ("The Municipality Reform" of 2007). It will be merged with existing Holbæk, Svinninge, Tornved, and Tølløse municipalities to form a new Holbæk municipality.