21. Definition is stock, abbreviation for delegate + Aus/NZ short form of vehicle
26. Definition is enclosed, synonym of base round 2 features of an elementary game.
Thanks ginge. I had 'ute' but can't think of the abbreviation in front.
Also Orson, I am being driven to drink because I meant I did not know what drew you to AA at all.
Hi jogamel, rep(resentative).
The names are all surnames and although each perimeter clue doesn't give the numeric split they are given in order which should help.