Can we draw the following hypothesis from the context? 

Context:

Little Heath Pit is a 0.3 hectare geological Site of Special Scientific Interest near Potten End in Hertfordshire. It is part of the Ashridge Estate, owned by the National Trust, and the local planning authority is Dacorum Borough Council. It is listed in the Geological Conservation Review.

Hypothesis: Ashridge Estates goes to the Dacorum Borough Council for local planning matters.