Philip Lewis Griffiths KC (30 September 1881 – 4 June 1945) was an eminent Australian jurist.
Educated at Caulfield Grammar School, he studied for a Master of Arts degree at the Trinity College of the University of Melbourne.
He studied law at the University of Tasmania, earning an LLB.
[1] While working as a lawyer, he also lectured at the University of Tasmania from 1913 to 1930, focusing on torts and criminal law.
In 1930 Griffiths was appointed as the Solicitor-General of Tasmania, and in August 1933 he was made a King's Counsel.