The Indian Act Prohibited the sale of alcohol to First Nations (1884 - 1985)
“Every one who by himself, his clerk, servant or agent, and every one who in the employment or on the premises of another directly or indirectly on any pretense or by any device,
(a) sells, barters, supplies or gives to any Indian or non-treaty Indian, or to any person male or female who is reputed to belong to a particular band, or who follows the Indian mode of life, or any child of such person any intoxicant, or causes or procures the same to be done or attempts the same or connives thereat…..
….shall, on summary conviction before any judge, police magistrate, stipendiary magistrate, or two justices of the peace or Indian agent, be liable to imprisonment for a term not exceeding six months and not less than one month, with or without hard labour, or to a penalty not exceeding three hundred dollars and not less than fifty dollars with costs of prosecution, or to both penalty and imprisonment in the discretion of the convicting judge, magistrate, justices of the peace or Indian agent.” 
Note on terminology: in this article we use the term "Indian" as it is the term used in the Indian Act.