9  Sack factory blown up in New Year display? (9)

10 Copy scripture expert (5)

11 What a drunkard does for traditional dances (5)

12 Old talk-show host carrying carrier plant (8)

14 Atmospheric region essentially causes the French too much work beforehand (10)

15 First of all, Michael York tells his story (4)

17 Past people often hung this on New Year's Day (4)

19 Returning condition about to block even orderly brazier (4,6)

22 Positive and negative introductions smooth out Olympian Daley (8)

23 Parts of kingdoms happily sozzled, losing an irrational number (5)

25 Scottish town grandmother with a streak of the Irish in her (5)

26 Harry absorbs pressure following US company's work unit (4-5)

27 Ugandans yell about traditional song (4,4,4)

 2  Acquiesce in a welcome with love (5,2)

 3  Chessmen dance at uncle's? (8)

 4  Inhabitant of a doll's house is no artist (4)

 5  On the south coast, you and I are on the way to South American relations (4,6)

 6  Performance art hybrid somewhat vulgar (6)

 7  Have a conversation pointlessly, but fast (7)

 8  Look up twice, interrupting banter then preceding country music host on New Year TV (5,7)

 9  Loudly sounding horns round about under trees in New Year ritual (5-7)

13 The cleaner's endless conspiracies surrounding broadcast up to New Year's Day (10)

16 Regularly impress after graduate doctor makes a horrible noise often heard at Hogmanay (8)

18 Cut up about announcement lacking directions for excitingly strange things (7)

20 Aga's relation ran Bury eccentrically (7)

21 A left turn before filmed tap (6)

24 Create electronic image of a hundred in hospital (4)