This crossword No. 12329 clues and answers were published on Fri 13 Nov 2009 and the puzzle can be visited by following The Guardian Quick Crossword No. 12329 link.
All Across Clues and Answers:
5-across – Without legal force : NULLANDVOID
7-across – Irish county : MAYO
8-across – Fiesta : CARNIVAL
9-across – Furtiveness : STEALTH
11-across – Heart : EARTH
13-across – Exhausted : WEARY
14-across – Significant other : PARTNER
16-across – Larynx : VOICEBOX
17-across – In good order : TRIM
18-across – Blenheim Orange, for example : EATINGAPPLE
All Down Clues and Answers:
1-down – Muse of history : CLIO
2-down – Shortage : PAUCITY
3-down – Love deeply : ADORE
4-down – Prevailing : DOMINANT
5-down – Risqué : NEARTHEBONE
6-down – Fix a limit : DRAWTHELINE
10-down – Appalling act : ATROCITY
12-down – Social blunder : FAUXPAS
15-down – Boyne : EBONY
17-down – Drink hard regularly : TOPE
This crossword has in total 20 where 10 are across and 10 are down.