This crossword No. 10514 clues and answers were published on Sat 17 Jan 2004 and the puzzle can be visited by following The Guardian Quick Crossword No. 10514 link.
All Across Clues and Answers:
1-across – A trap intended to undermine the enemy : TROJANHORSE
9-across – Conservative thinkers : OLDSCHOOL
10-across – In the past : AGO
11-across – Extreme : ULTRA
13-across – Fastened : LATCHED
14-across – Sign up : ENLIST
15-across – Repeated sacred word or words : MANTRA
18-across – Libyan capital : TRIPOLI
20-across – Stab with a needle : PRICK
21-across – Oil platform : RIG
22-across – Confused situation : IMBROGLIO
24-across – Wicked sorceress of Arthurian legend : MORGANLEFAY
All Down Clues and Answers:
2-down – Blushing : RED
3-down – Male donkey – fool : JACKASS
4-down – Piece of pasta – fool : NOODLE
5-down – Little hooter? : OWLET
6-down – Pasta to twiddle round your fork : SPAGHETTI
7-down – Forgetful people encountered by Odysseus in North Africa : LOTUSEATERS
8-down – Complicated problem : GORDIANKNOT
12-down – Criticism from one in authority : TALKINGTO
16-down – Sanction : APPROVE
17-down – Small ape : GIBBON
19-down – Outstanding : OWING
23-down – Pasture : LEA
This crossword has in total 24 where 12 are across and 12 are down.