This crossword No. 607 clues and answers were published on Sun 06 May 2007 and the puzzle can be visited by following The Guardian Speedy Crossword No. 607 link.
All Across Clues and Answers:
1-across – Police officer : CONSTABLE
8-across – Respond : REACT
9-across – One of three : TRIPLET
10-across – Open, uncultivated tract : MOORLAND
11-across – One of two : TWIN
13-across – Stylish with regard to clothes : DRESSY
14-across – Breath-sweetening lozenge : CACHOU
16-across – Urban area : TOWN
17-across – Programme of study : SYLLABUS
19-across – Rushing stream, flood : TORRENT
20-across – Irish dramatist and wit : WILDE
21-across – Shamed, dishonoured : DISGRACED
All Down Clues and Answers:
1-down – Stimulus : CATALYST
2-down – Nodding, drooping : NUTANT
3-down – Stumble : TRIP
4-down – Underhand, unfair : BELOWTHEBELT
5-down – Put out, quenched : EXTINGUISHED
6-down – Planned beforehand : PREMEDITATED
7-down – Take back earlier pronouncement : EATONESWORDS
12-down – Consecrated, holy : HALLOWED
15-down – Paranormal, mysterious : MYSTIC
18-down – River dam : WEIR
This crossword has in total 22 where 12 are across and 10 are down.