It took a while but Atkin Grant & Lang today confirmed for absolutely sure that the side by side championship will be on 12th September. They told me the date a couple of weeks ago, but now they have the details on their website so they must really mean it.
I've been polishing my Baikal in preparation. Anyone else going?
http://www.agl-uk.com/events/british-side-by-side-championship#.U77IHfldUwM