Gil's town plans had not been approved by the Junta de Andalucia

The Marbella Land Registry gives information on ownership of the Land, but not on its planning. It can detail the house that is built as being physically there, but and that it has licences. It is stated that the registry givew the information supplied to it, but it is not a guarantee that it is accurate. This is especially the case with regard to the property description and the price paid.
However, professionals, including Notaries and lawyers, will be held to have known that Gil's town plans had not been approved by the Junta de Andalucia, and therefore permissions granted in conflict with the approved 1986 Plan could not be fully legal.
Therefore, the buildings are illegal and the registered information was known to be incorrect at the time of registration.
The people who gained from the permissions are the ones who should pay the 'price' to reinstate the community for what it has lost. The owners or their advisors should have known the properties were illegal. The developer and contractor and their advisors will have known that the property was illegal. All will have hoped that there would be a storm, they'd ride it out and pay a fine, but that they would get the property and profit.