10 Limit risk, ignoring half of island (5)

11 Square - no entry if under construction (5-4)

12 Winter sportsman fuelled by drug turns back and shoots again (7)

13 Irritates leaders of English Defence League spotted going back outside (7)

14 One Show surprisingly saves No 10 (2,4,2,2)

16 God in theory regularly knocked off (4)

19 It's nonsense to be quiet (4)

20 A great deal about problem with key missiles (10)

22 Drug Parisian who muses? (7)

24 Returned book contains three problems in addition (7)

25 Writer knocking back fruit, then beer, going round Australia (5,4)

26 Get in flowing river (5)

27 One Show director is in learned wrangling (12)

 2  Shellfish not opening applications for incentives (9)

 3  Offensive about rustics being heavily-built (8)

 4  Breaks top off piles of snow (5)

 5  Scottish football club today run it edgily to some extent (3,6)

 6  Horny ones using axes to split minerals (6)

 7  Practise downstream (5)

 8  Iraq cannot use remade One Show (5,8)

 9  Secret investigator put emphasis on turning up cutlery (7,6)

15 Circle area said to be complete peril for sunbathers (5,4)

17 Though strangely hideous, few abandon Dutch woman (9)

18 Sad daughter left the plane early (8)

21 Good time to follow irrational bird (6)

23 One competed with climbers all round the building (5)

24 Be behind time, deceiving one going north (5)