Education
Born to Maha Vidane Mudaliar Gabriel de Sampayo, he was educated at Saint Benedict"s Institution before gaining a Queen"s scholarship to study at the Colombo Academy (now Royal College, Colombo).
Born to Maha Vidane Mudaliar Gabriel de Sampayo, he was educated at Saint Benedict"s Institution before gaining a Queen"s scholarship to study at the Colombo Academy (now Royal College, Colombo).
He was a judge of the Supreme Court of Ceylon. He excelled in school, winning the Form Prize, Prizes for Latin and Maths, and the coveted Turnour Prize. In later years he would name his mansion at Silversmith Street Clareden after Clare College.
After graduating he was called to the Bar from the Middle Temple the same year.
On returning to Ceylon he started his legal practice in Colombo. He also served as a lecturer and examiner at the newly established Ceylon Law College, and as co-editor of the Ceylon Law Reports.
He also translated Johannes Voet"s title on Donations into English. Gradually he came to the notice of leader of the bar, Frederick Dornhorst and well-known proctor F.J. de Saram.
He declined appointment as a District Judge as well the offer of a senior position in the Crown.
By 1903 he was enjoying a successful career, and was sworn in as a King"s Counsel with Ponnambalam Ramanathan and Frederick Dornhorst the first "silks" of the Bar of Ceylon. The same year he accepted appointment as a Commissioner of Assize. In 1915 he was appointed a Puisne Justice and made a senior Puisne Justice in 1922.
A devoted Christian, he was the first President of the Catholic Union of Ceylon.