1: Coal remaining at the end of a month (5)

4: Beauty stripping top and bottom is an additional feature (3)

6: Tell about French and Scottish island (7)

7: Small capturing big and strong (9)

9: Law, say, constraining trade union leaders (7)

11: Cook small fish. (3)

12: Influenced by sound material (5)

1: Going after the final piece of puzzle for a very long time (3)

2: Prohibit couple from erotically wearing less clothing (5)

3: After harvest fruit is seen again (9)

4: I am reported to leer (3)

5: Racing off without first resting (5)

7: Corpse apt to turn up in science fiction (5)

8: Steel is ruined, nearly destroyed (5)

9: Find out scout (3)

10: You audibly ram partner (3)