A potlatch is a gift-giving festival and primary economic system practiced by indigenous peoples of the Pacific Northwest Coast of Canada and United States. This includes Heiltsuk Nation, Haida, Nuxalk, Tlingit, Makah, Tsimshian,Nuu-chah-nulth,Kwakwaka'wakw, and Coast Salish cultures. The word comes from the Chinook Jargon, meaning "to give away" or "a gift"; originally from the Nuu-chah-nulth word p̓ačiƛ, to make a ceremonial gift in a potlatch. It went through a history of rigorous ban by both the Canadian and United States' federal governments, and has been the study of many anthropologists.

At potlatch gatherings, a family or hereditary leader hosts guests in their family's house and holds a feast for their guests. The main purpose of the potlatch is the re-distribution and reciprocity of wealth.

Different events take place during a potlatch, like singing and dancing, sometimes with masks or regalia, such as Chilkat blankets, the barter of wealth through gifts, such as dried foods, sugar, flour, or other material things, and sometimes money. For many potlatches, spiritual ceremonies take place for different occasions. This is either through material wealth such as foods and goods or non-material things such as songs and dances. For some cultures, such as Kwakwaka'wakw, elaborate and theatrical dances are performed reflecting the hosts' genealogy and cultural wealth. Many of these dances are also sacred ceremonies of secret societies like the hamatsa, or display of family origin from supernatural creatures such as the dzunukwa. Typically the potlatching is practiced more in the winter seasons as historically the warmer months were for procuring wealth for the family, clan, or village, then coming home and sharing that with neighbors and friends.

First Nations is a term that collectively refers to various Aboriginal peoples in Canada who are neither Inuit nor Métis. There are currently over 630 recognized First Nations governments or bands spread across Canada, roughly half of which are in the provinces of Ontario and British Columbia. The total population is nearly 700,000 people. Under the Employment Equity Act, First Nations are a "designated group", along with women, visible minorities, and persons with physical or mental disabilities. They are not defined as a visible minority under the Act or by the criteria of Statistics Canada.

The term First Nations (most often used in the plural) has come into general use for the indigenous peoples of the Americas located in what is now Canada, except for the Arctic-situated Inuit, and peoples of mixed European-First Nations ancestry called Métis. The singular, commonly used on culturally politicized reserves, is the term First Nations person (when gender-specific, First Nations man or First Nations woman). A more recent trend is for members of various nations to refer to themselves by their tribal or national identity only, e.g., "I'm Haida," or "We're Kwantlens," in recognition of the distinctiveness of First Nations ethnicities.