While I wouldn't suggest that there is 'internicene warfare' between the Groups (the ultimate 'customer'), the DLO, the DPA and Whitehall, I'd suggest that there are plenty of two- and three-stars who may be leaving CAS in little doubt as to the wisdom of his action (or lack thereof) on issues like the creeping menace of privatisation, and a variety of other PPRuNe favourites.