Two common ash trees over 100 years old are living up to their name in the town of Andernach. Because of them, an owner is not allowed to build a detached house on his adjacent property. This was recently decided by the Koblenz Administrative Court (1 K 1047/21.KO). The reason for this is that the common ash trees are listed as a natural monument. The Koblenz Administrative Court states: "The...