CRYPTIC CROSSWORD: NO. 28,345

Across

1 Traffic noises over M1? (5,5) 6 Stamp book (4) 10 Animal life supporter possessing universal answer (5)

11 Vessel from small island carrying post (9)

12 Issue a note after return of important person (7)

13 Media lecturer covers particular form of language (7)

14 Data analyst seeing it is as intact after processing (12)

18 Short of cash receipts for tasks (12)

21 Band touring borders of Wales becomes mature (5,2)

23 Perfect a point disputed by university (7)

24 In parade, mostly enlisted men and flesh-eating beasts (9)

25 Anaesthetic used in gene therapy (5)

26 Minimum energy expended – keep going (4)

27 People in charge push for sudden increase in electricity usage (5,5)

Down

1 Frequently suppressed by son’s temper (6)

2 Impartial, with no time for dealing with nerves (6)

3 Typical letter – one’s credit is curtailed (14)

4 Torches traditionally supplying an environment for musicians (9)

5 Form of transport exercise covered by Defence Ministry (5)

7 Clubs in two areas planned to elevate scholarly life (8)

8 These cops may see openers on pitch (8)

9 Politicians’ targets all at sea? (8,6)

15 Encourage last-minute changes, ignoring head of news (9)

16 Precise as a well-rehearsed move in theatre? (8)

17 Desperate Dan’s welcoming 24 hours in Paris and retires (8)

19 Decline accompanying the Queen (6)

20 Dish, and how it’s carried to diner, reportedly (6)

22 Snap if sweltering in Post Office (5)