Owen Dixon joined the Melbourne bar in 1911. By 1918 he was among its leaders, with the young R.G. Menzies as his pupil (and future lifelong friend). In 1926, five months as an acting Supreme Court judge convinced him ‘that I would never be a judge’; but in January 1929 he accepted an appointment to the High Court. There he would stay for thirty-five years – almost from the beginning as the Court’s undoubted intellectual leader, and from 1952 to 1964 as Chief Justice. He is commonly regarded as the twentieth century’s greatest Australian judge, and often as its greatest judge in the English-speaking world. His biography is long overdue.

Australian judicial biographies are rare. Mostly they deal with men whose judicial work was only one phase in a controversial political career. Biographers without legal training have sometimes uncomfortably skirted the edges of the judicial material; but, for Dixon, no such skirting is possible. In this splendid biography, Philip Ayres has risen to the challenge.