1: Transgression if turning end in Marseille (5)
2: Delicate stem is enlightening (5,4)
3: First-class puzzle originally from Ontario is available (2,3)
4: One implement for catching tuna damaged the fins (7)
5: Record Buttrose with acidity in her final judgment (7)
6: Plead with a representative to use a new type of role (7)
7: Small stones unfinished in cemetary plot (5)
8: 22 across, shot and others rustling his cattle (8)
13: Android's gold love-apple close to Krypton (9)
14: Repudiating a pig that's eating out (9)
16: Nothing virile about British actor (7)
17: Something that may move a hammer to engineer a murder (7)
18: Very slow backtracking through formulaic algebra (7)
20: Relatives reject South Dakota styles (5)
21: Course left out of Texas city's comeback (5)
23: Blasts most of eucalypt stumps (5)