Have a look in either the strachan report on cmr website or Shaws report - one or the other beinging with S noted it.
Also pretty sure it was spelled out in actual wording of jv document but I can't findit on the website atm - have a cpy somewhere on my pc but my laptop is preety much as disorganised as my shed so hard to find and gotta go for a snooze before night work right now