Hi MOB,
Before the sale took place, we went to a engineer, got him to mark off the site (house and Land) which was being sold and got him to draw up the revelant plans (sorry for not using the correct speak). Everyone knew what was being sold. These were all submitted to the slor for her to do her side of it. contracts were signed by both parties, but never processed. It was only when my son sold the property to my daughter that we discovered that even though the house was in my sons name, the land wasn't. So legally, it wasn't his to sell even though he had paid for it.
I know I might sound if Im flogging a dead horse here, but 10 years seems a crazy amount of time to do a job, (and not even do it properly), which should normally take a couple of months max.