John MacDermott
Northern Irish barrister and judge
About John MacDermott
Sir John Clarke MacDermott, PC (9 May 1927 – 13 December 2022) was a Northern Ireland barrister and judge.
Biography
MacDermott was born on 9 May 1927, as the son of the judge John MacDermott, Baron MacDermott and Louise Palmer Johnston, oldest daughter of the Rev. J. C. Johnston, DD. He was educated at Campbell College, Belfast, Trinity Hall, Cambridge (BA), and Queen's University Belfast.
MacDermott was called to English Bar by the Inner Temple and the Bar of Northern Ireland in 1949 and became a Northern Irish Queen's Counsel in 1964. He was appointed a Justice of the High Court of Northern Ireland in 1973. In 1987, he was made a Lord Justice of Appeal, and was knighted and sworn of the Privy Council. He retired from the bench in 1998.
McDermott died on 13 December 2022, at the age of 95.
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Important facts
Frequently asked questions
Who was John MacDermott?
Northern Irish barrister and judge (1927–2022)
When did John MacDermott die?
John MacDermott died in 2022.
Sources & further reading
· DBpedia: John MacDermott (judge)
Cite this page
APA: Biography.guide. (2026). John MacDermott. https://biography.guide/john-macdermott/
MLA: "John MacDermott." Biography.guide, https://biography.guide/john-macdermott/.
Chicago: "John MacDermott." Biography.guide. https://biography.guide/john-macdermott/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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