Quote Originally Posted by Alan_D
Have left a note a few times with explanation and phone number but they won't call and continue to park in the space.

Would you say we are within rights to stop paying / get out of the lease
You definitely are. Give the landlord written notice that they are in breach of the lease and that if it's not sorted by the end of the month they are in breach of the lease and they can should refund your deposit to you.