Please see the on-line article from the Swindon Link magazine:
http://www.swindonlink.com/news/north-expansion-at-tadpole-farm-approved-2013-start-a-possibility
"The permission to proceed is subject to further negotiations and agreement between Crest, planning officers and local councillors on Section 106 contributions. However, with Crest holding the appeal gun to Swindon Council's head, the probability of any reversal of the decision is unlikely."