Question: What January 30, 1972 event led to the Whidgery Tribunal?
Sentence (from "John Widgery, Baron Widgery"): John Passmore Widgery, Baron Widgery, (24 July 1911 – 26 July 1981) was an English judge who served as Lord Chief Justice of England and Wales from 1971 to 1980.
Relevant evidence: No