cross reference with Swansea? It's probably more a measure of dissuasion than anything else. I'm guessing objections to the devlopment going through are partly based on extra cars taking up limited parking space? So the proviso is a good thing right? If the objection is they shouldn't even be trying it, then the outcome matters little if the objection is that without proof, the accomodation shouldn't go ahead - well that's not going to help house prices become affordable any time soon is it?