Across
Outer layer that's old, spurning new modern fashion (7)
Trade union strike, no adult left out to meddle (7)
Relative receives top grade — very well done! (5)
West Indian batsman steals silver? I'd go for plum (9)
Cry with pain, as scoundrel receives royal warning (6,4)
Liberal and Unionist revoke prime minister's block (4)
Shift hell's location? (12)
Drunk in order to get a measure of annihilation (12)
Tried cycling without energy? It's rubbish (4)
Ride in a devious way (10)
Most remote website regularly finishes 50, 1, 50, 1 (9)
Tease American over sweetheart (5)
Sign of gas returning? Have to go! (2,5)
Bothered to be equipped for winter travel? (7)
Down
Beginning of boy? Erm … possibly (6)
Nothing clear about prophet (6)
They work with numbers, sin and cos — to me, it's gibberish (10)
Trick with ace (5)
Intoxicating Iberian brew, extremely neat (9)
Opponents tucking into dry wine (4)
Stubbs considered not being entertained (8)
Butterfly markings look square close up (8)
Soldiers use soap, all lathered up, for changes (10)
Deliberately sounding like an American dolphin? (9)
Influence and lobby Nobel prize winner (3,5)
Nightingale found in Italy (8)
Party girl hugs posh boy (6)
Kept touring Dorset (6)
Score heavily at first, after not getting caught (5)
Sluggish car going from 1 to 50? (4)
Type letters or click words in the clue