Across
One and only constant is spy chief's impropriety (8)
Shammer's way to interrupt beggar's declaration? (8)
Very narrow lane in depressed area (6)
Blow wind instrument outside back of inn (6)
Huge deficit borne by firm at Leicester initially (8)
Tumbled over boarding train with possible classmate (12)
Confront oarsman making progress in water (12)
Discontinue honour associated with that in French monarchy (8)
Like Pat's deliveries after all? Not entirely (6)
Disreputable son lacking energy to swallow drug (6)
Women's group left with drunk around dusk (8)
Representative in court? Try one at random (8)
A winner in odd parts of this Pacific island (6)
Down
Element primarily identified in outstanding parent (6)
In quiet Irish waterway, jointly use cutter (11)
Leap — then react badly (9)
Teacher meeting commanders in hot oppressive wind (7)
Plane taking off and touching down? (5)
Mostly chilly passage through mountains (3)
Novel way to betray high-class furniture maker (8)
Craftsman unexpectedly visits her mill regularly (11)
Mark made by one progressing in Oxford, perhaps? (9)
Racehorse spy allowed to catch river fish (8)
It set up a test on extremely hardy grass (7)
Prestige of a Communist revolutionary in Connecticut (6)
Senior member's passionate desire to support party (5)
A board-game for two players in the past (3)
Type letters or click words in the clue