Across
Random motion of particles when speed is altered (7)
Punishment not supported, basically (7)
Short story about not switching energy (5)
Computer entry a pundit corrected (time advanced) (5,4)
One, following destruction of Reims, is close to death (2,8)
Extremely insensitive (4)
Very early form of cocaine belonging to French? (5,2,4)
Street cred possibly involves a hush-hush manufacturing advantage (5,6)
Still, a reticent person needs a change of heart (4)
Reverend's mistake: lovey-dovey type is married (10)
Old Cicero's untidy file (9)
Say backing away from offence is a shadowy area (5)
'Brummie King' breaks shower dish (7)
Plea from French criminal (7)
Down
Excursion — choose to cut both ends off (6)
Rough end absorbed by outstanding city (6)
A better means of seeing the sights (10)
Do exceptionally well in cutting a Victorian adventure novel (5)
Seasonal worker's dance, a groundbreaker, about to get backing (3-6)
Shock over bananas (4)
A Yardie's ground, supposedly (1,4,3)
Shielding us, having disposed of a large sum of cash (8)
Dicky, given article and box, improvised (3,3,4)
Revocation of a legacy, one associated with Piedmont organisation (9)
Racer shares coach (5,3)
Here are the ins and outs of a large office (8)
Historian, a big swinger (6)
Run through one's barrier (6)
One and minus one, continuously (2,3)
Diamond tip (4)
Type letters or click words in the clue