An anthology published by the 1970s’ incarnation of the Detection Club, edited by its then-president Julian Symons, featuring 13 short stories all premised, in a very loose sense, on the concept of a jury (even if it’s only a jury of one). Contributors include — in addition to Symons — P.D. James and Christianna Brand (see also The Wychford Poisoning Case / comments re: Florence Maybrick), Gwendoline Butler, Dick Francis, Michael Gilbert, Michael Innes, Patricia Highsmith, Celia Fremlin, H.R.F. Keating, Michael Underwood, Ngaio Marsh, and Peter Dickinson.
The stand-out stories, to me, are P.D. James’s Florence Maybrick-inspired look at an early moment in Inspector (then-Sergeant) Dalgliesh’s career (see comments above) and Michael Gilbert’s Verdict of Three, a cleverly constructed public-school-morphing-into-public-service combined update of Arthur Conan Doyle’s Adventure of the Second Stain, The Naval Treaty, and The Bruce-Partington Plans, told from the perspective of the person who, in a Sherlock Holmes story, would be Holmes’s client (except that Holmes, here, has contrived to be part of the jury). “Place” and “show” honors go jointly and equally to Ngaio Marsh’s Morpork (which I’d also read before, but long ago; a story set in the wilds of her native New Zealand); as well as Dick Francis’s Twenty-One Good Men and True (involving race track betting), Gwendoline Butler’s The Rogue’s Twist (in which dogs are, depending how you look at it, either part of the jury or part of the prosecution), and Michael Underwood’s Murder at St. Oswald’s (as the title indicates, another story set in a public school; here, involving a bullying teacher).