LAW

Canon — the boys in blue? (3)

Solution has appeared in 3 crosswords (1 across and 2 down):

• Quick crossword No 16,686 — 2023-10-27 23:00:00
  2D: Rule (3)
• Quick crossword No 16,498 — 2023-03-23 00:00:40
  23D: Rule (3)
• Quick crossword No 16,048 — 2021-10-12 23:00:05
  21A: Canon — the boys in blue? (3)