Sir Charles Hibbert Tupper KCMG PC (August 3, 1855 – March 30, 1927) was a Canadian lawyer and politician.
The younger Tupper practised law in Halifax, Nova Scotia, after articling to learn the profession; at the time there was no formal legal education in Atlantic Canada.
He formed a successful partnership with Wallace Graham, and the two invited the young Robert Borden, a future prime minister who was one year older than Tupper, to join them in the late 1870s.
A decade later, Borden became the firm's senior partner after Graham was appointed a judge and Tupper entered politics.
In 1893, while minister of Marine and Fisheries, he was involved in the Bering Sea Arbitration between the United States and Canada as a representative of the British government, which at that time was responsible for Canadian foreign affairs.