Sir Justin Louis Devaux (1884– 2 February 1943) was a St Lucian lawyer and colonial judge.
He then studied law at Lincoln's Inn, London, where he was "called to the bar" in 1906.
[1] He moved to Canada and practised law in Winnipeg from 1906 to 1916 before returning to St Lucia and joining the Colonial Civil Service.
By 1924 he had been elevated to Chief Justice and labelled Tiboulon (Little Bolt) by the locals on account of his stature and large hat.
[2] He was knighted on 1 January 1943, and a month later he died at his home in Port Louis on the 2 February 1943.