Across
Indignant sons joined forces (7,2)
Current breaking up fish grounds (5)
Soul singer needing backing for a title (7)
A seven days period of conflict with daughter being difficult (7)
Old magistrate always backed imprisoning English (5)
Control what teacher does in time off work (9)
Flirts regularly — that's socially acceptable (3)
Instrument Vince plays with three learners and old, old, Oscar (11)
Repent a plot involving corrupt team member (6,5)
Short cut to get fuel (3)
Advocate of support unit not being left empty (9)
Bent half of a German sausage (5)
Rich not working after Spring? (4-3)
First piece of writing, one I found in Latin needing going over (7)
Frost, perhaps, recited poem (5)
Most appropriate deposit just south of the Thames in London? (5-4)
Down
One who cries half-heartedly without having a drink (5)
Serious musical ability — something birds build up (7)
Crew works to get in position (9)
Decline to discourage start of Irish pontificate (11)
A lot of fruit and some veg (3)
Able follower once — one generating turnover, perhaps (5)
Sales pitch about a new breed of dog (7)
Revolutionary is outside fomenting unrest (9)
In the event, photo needs something done on greens (4-7)
A lot of artillery being used to sack country (9)
Reminder of reported nickname of Prague piano virtuoso? (9)
Old city contains lines with key mode of transport (7)
Thickened water ice using egg in a mixture of agar (7)
Australia has a certain invigorating air (5)
Cut cabbage the nation over for rich peasant (5)
Reduced cost of travel over large distances (3)
Type letters or click words in the clue