This crossword No. 10020 clues and answers were published on Sat 15 Jun 2002 and the puzzle can be visited by following The Guardian Quick Crossword No. 10020 link.
All Across Clues and Answers:
1-across – Monk’s hood : COWL
3-across – Blow from fist to chin : UPPERCUT
9-across – Busybody : MEDDLER
10-across – Tea-producing Indian state : ASSAM
11-across – Stupid person : DUNCE
12-across – Deal illegally in : PEDDLE
14-across – Informant on malpractice : WHISTLEBLOWER
17-across – Tension : STRAIN
19-across – Strict vegetarian : VEGAN
22-across – Beat with excitement : THROB
23-across – Architect of the Cenotaph : LUTYENS
24-across – Commemorative object : MEMORIAL
25-across – Outer surface : SKIN
All Down Clues and Answers:
1-down – Anticlimax : COMEDOWN
2-down – Enlarge : WIDEN
4-down – Trappings : PARAPHERNALIA
5-down – African antelope : ELAND
6-down – It is based on precedent : CASELAW
7-down – Large volume : TOME
8-down – Prince with 24 : ALBERT
13-down – Descendant : GRANDSON
15-down – Provisional : INTERIM
16-down – Lack of seriousness : LEVITY
18-down – Fossil resin : AMBER
20-down – : GREEK
21-down – Stalk : STEM
This crossword has in total 26 where 13 are across and 13 are down.