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

5: Acid destroyed brace (5)

6: Carries most of sea-bird back. (3)

7: Senseless and dull? (9)

9: Inactive side (3)

10: Mom going topless--that's something else (5)

11: Believes in harnessing hydrogen for sources of propulsion (7)

1: Hold onto string and file (5)

2: Lawman inside fires back, hits female (7)

3: Arabs lost sneaky bird (9)

4: Encourage horse led with direction. (3)

6: Shelter Dracula's heart - he's representing blood-suckers (7)

8: The short one may be drawn (5)

9: Cull out from top ten (3)