A-21, r. 5.1 - Code of ethics of architects

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33. Where architects sign and affix a seal to a document, they must do so according to one of the following methods:
(1)  sign the document by hand and seal it with the original seal received from the Order;
(2)  sign the document by hand and seal it with a print produced in accordance with section 32;
(3)  sign and affix their seal to the document using a technological means that guarantees the document’s integrity, within the meaning of the Act to establish a legal framework for information technology (chapter C-1.1).
O.C. 901-2011, s. 33.