Hudson was born in Pembroke, Ontario, the son of Albert Hudson and Elizabeth Blellock, and was educated in Portage la Prairie and Winnipeg. He received a law degree from the University of Manitoba in 1898 and was called to the Manitoba bar the next year. He founded the firm of Hudson, Ormond & Marlatt, with which he practised law for thirty-one years.[1] In 1914, he was named King's Counsel. Hudson married Mary R. Russell in 1908. In religion, Hudson was a Presbyterian.[2]
The Conservative administration of Rodmond Roblin was forced to resign from office in 1915 amid a corruption scandal, and the Liberals were called on to form a new government. Norris was sworn in as Premier of Manitoba on May 15, 1915,[4] and named Hudson as his Attorney-General and Minister of Telephones and Telegraphs. A new election was called, which the Liberals won in a landslide. Hudson was easily returned in Winnipeg South "A",[1] and held both of his cabinet portfolios until resigning from office November 10, 1917.[3] According to a Winnipeg Free Press report, Hudson had wanted to resign for several months to better oversee his personal business. He served as a backbencher for the remainder of legislative sitting, and did not seek re-election in the 1920 campaign.