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Quorum (CBCA)

A quorum is the minimum attendance a meeting needs before it can conduct business. Under the Canada Business Corporations Act, unless the by-laws provide otherwise, a shareholder quorum is the holders of a majority of the shares entitled to vote, present in person or by proxy.

Corporations Canada says no business that is binding on a corporation can be conducted at a shareholders’ meeting unless a quorum is present or represented. It matters when shareholders or directors meet to approve a sale, because the meeting needs one before it can conduct that business.

How the CBCA sets it

Under section 139(1), unless the by-laws provide otherwise, a quorum of shareholders is present if the holders of a majority of the shares entitled to vote at the meeting are present in person or represented by proxy. Section 139(3) says that if no quorum is present at the opening, the shareholders present may adjourn the meeting to a fixed time and place but may not transact any other business. For directors, section 114(2) sets a default of a majority of the number of directors, or of the minimum number of directors, required by the articles, subject to the articles or by-laws. See ordinary resolution, and this answer on a minority shareholder blocking a sale.

What to check

  • What the by-laws say, since they can change the quorum.
  • Whether the meeting record shows a quorum at the opening.
  • Whether the corporation is federal, since this entry covers the CBCA only.

Sources

This definition is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Government of Canada (Department of Justice)Government
    Canada Business Corporations Act, section 139 (quorum of shareholders)
    laws-lois.justice.gc.ca·Checked Oct 25, 2026
  2. 02
    Innovation, Science and Economic Development Canada (Corporations Canada)Government
    Share structure and shareholders
    ised-isde.canada.ca·Checked Oct 21, 2026
  3. 03
    Government of Canada (Department of Justice)Government
    Canada Business Corporations Act, R.S.C. 1985, c. C-44
    laws-lois.justice.gc.ca·Checked Oct 20, 2026

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