The Prankster notes the document was last edited in July 2014, and so does not think too much should be read into the fact that VCS's current contract terminates in 2015.
VCS has already had their contract renewed once.That contract, which ended in June 2013, saw VCS pay a fee of £25,000 to be allowed to issue charges for stopping on the roadway. VCS then paid up to 35% of the charge in a further concession fee.
Although the airport denies byelaws are in place, this document on Ryan Air's web site suggests they have selective memory failure.
The Parking Prankster