This crossword No. 1233 clues and answers were published on Sun 19 May 2019 and the puzzle can be visited by following The Guardian Speedy Crossword No. 1233 link.
All Across Clues and Answers:
1-across – Situation fraught with danger : MINEFIELD
8-across – Inactive : INERT
9-across – Momentous : DRASTIC
10-across – Scottish water : LOCHNESS
11-across – Japanese mountain : FUJI
13-across – Rudder : TILLER
14-across – Automotive safety device : AIRBAG
16-across – Cigarette case : ETUI
17-across – Impending : IMMINENT
19-across – Without reliance on external agencies : INHOUSE
20-across – Friend : AMIGO
21-across – Enduring : PERMANENT
All Down Clues and Answers:
1-down – Rebel against authority : MUTINEER
2-down – Naturism : NUDISM
3-down – Exploit : FEAT
4-down – Make humiliating apology : EATHUMBLEPIE
5-down – Scolds’ punishment : DUCKINGSTOOL
6-down – Ignis fatuus : WILLOTHEWISP
7-down – Insignificant clerical worker : PENCILPUSHER
12-down – Watchful : VIGILANT
15-down – Interfere with : IMPEDE
18-down – Large wild cat : PUMA
This crossword has in total 22 where 12 are across and 10 are down.