Across
What mermaid has to swing from side to side? (8)
Demand to be released (6)
Bloody unusual choice (4)
On appeal, exam papers may be extraordinary (10)
I haven't cracked this one yet — but Fifteensquared have:
exam papers that are appealed for a re-mark may be described as re-mark-able
Temperature in reservoirs is baffling (6)
Soldier uses upmarket tent, having old-fashioned specs (3-5)
One with lots of teeth worries a wife (7)
I haven't cracked this one yet — but Fifteensquared have:
definition refers to the teeth that make up a sawblade FRETS="worries" + A + W (wife)
Bring chopper down here, smashing part of mouth into skull (7)
A drink where golfer finishes — and starts, we're told (5,3)
Sounded like a pig has nothing put in pen (6)
I haven't cracked this one yet — but Fifteensquared have:
O=zero="nothing" + INKED="put [wrote] in pen"
Where reserve judge sits? (2,3,5)
Go like the wind? (4)
Branded waterway's name as being in wrong order (6)
Historic duchy, as standard, has a Duke (8)
Down
Column's parts lie in ruins (8)
Article on Spain for you once (4)
Vetoes keeping Irish children in Scotland (6)
Wisp of smoke hiding silver feathers (7)
Stop meeting professional villain (8)
Taking a break when empty? (2,8)
Helping toy to work (6)
Mountain's substance: keratin (10)
As defence against infection, do any bit ordered (8)
Did a nose so affected make breathing awkward? (8)
Daughter needs sunshade at start of day (7)
Hand over plaster covering (6)
Testament of woman, not us (6)
Remarkably bare Scottish hillside (4)
Type letters or click words in the clue