Membership in a Canadian non-profit is governed primarily by the statute under which the organization is incorporated, read together with its articles and by-laws. For a federal corporation the controlling text is the Canada Not-for-profit Corporations Act, SC 2009, c. 23, administered by Corporations Canada. The NFP Act deliberately leaves the definition of "member" to each corporation: it does not say who a member is, because that is a matter for the by-laws to decide. What the statute does require is structural. The articles must set out the classes, regional or other groups of members the corporation is authorized to establish, and any voting rights attaching to each, while the by-laws must set out the conditions required to belong to each class. A membership application form has to map onto that architecture, which is why a generic one-size template so often fails a Canadian organization.
Provincial law mirrors this logic with local variations. Ontario corporations fall under the Not-for-Profit Corporations Act, 2010 (ONCA), which requires the by-laws to specify the conditions of membership for each class and, where there is more than one class, to detail how members join, transfer or withdraw. British Columbia and Alberta operate under their respective Societies Acts. Across all of these regimes, if the articles or by-laws give anyone the power to discipline a member or terminate a membership, they must also set out the circumstances and the manner in which that power is exercised, so a prudent form references the relevant by-law provisions rather than restating them loosely.
One statute sits beside the corporate framework: privacy. Because the form collects names, addresses and sometimes payment details, the organization handles personal information, and where it engages in commercial activity such as selling a membership list it falls under the Personal Information Protection and Electronic Documents Act (PIPEDA). The Office of the Privacy Commissioner is clear that non-profit status does not automatically exempt an organization from these obligations. The federal guidance on how PIPEDA applies to charitable and non-profit organizations sets out when meaningful consent is required before collecting member data.