This page provides key information for OAA Architects and those seeking a licence with the Association. If you are not registered, visit Becoming an Architect. If you want to learn more about what Architects do, visit Working with an Architect.

Under the Architects Act (the Act), Regulation 27 (the regulations), and the OAA Bylaws, the professional title “Architect” and designation “OAA member” are reserved for those OAA registrants who meet the education, experience, and examination requirements for engaging in the full range of activities defined as “the practice of architecture” in the province of Ontario. As members of the OAA, Architects are required to comply with the Act, regulations, and OAA Bylaws as well as respect the OAA’s Code of Ethics.
Issuance of Licence
The Architects Act establishes the requirements to become an Architect in Ontario:
13. (1) The Registrar shall issue a licence to a natural person who applies therefor in accordance with the regulations and,
a) is of good character;
b) is not less than eighteen years of age;
c) is a citizen of Canada or has the status of a permanent resident of Canada or is a member of an organization of architects that is recognized by the Council and that has objects, standards of practice and requirements for membership similar to those of the Association;
d) has complied with the academic and experience requirements specified in the regulations for the issuance of the licence subject to any exemption by the Council; and
e) has passed such examinations and completed such courses of study as the Council may set or approve in accordance with the regulations subject to any exemption by the Council.
Once licensed, Architects can vote at the OAA Annual General Meeting (AGM), run for election to gain a voting seat on Council, volunteer on OAA Committees, and play a key role in training future members of the profession. In addition to the various professional benefits, there are also other advantages, including preferred rates for home and auto insurance.
Architects who have reached the milestone of being licensed for 50 years with the Association can be appointed as Members of Long Standing by OAA Council. To learn more about the newest Members of Long Standing, visit the blOAAg.
Maintaining Your Membership Status
As set in the
OAA Bylaws, fees must be paid by
January 2. The fees are determined annually by the OAA Council and published in
Schedule A. More information, including payment instructions, is
available here.
Architects registered with the OAA are required to comply with the OAA’s mandatory
Continuing Education Program (ConEd). Its purpose is to require the ongoing professional development of Architects to remain current with contemporary technology, business practices, methods, and materials throughout their careers, in the public interest.
Under the
Architects Act, non-compliance with the ConEd is addressed as an administrative matter. This means that, after an appropriate number of notices and reminders, the suspension and/or cancellation of an Architect’s licence can take place for those who fail to complete ConEd in accordance with the requirements.
Confirmation of registration with the OAA is available to Architects applying for registration or licensure with another jurisdiction or when requested by clients.
Email a request for a letter of good standing to the Registration and Licensing Department at
officeoftheregistrar@oaa.on.ca. If applicable, the OAA will forward confirmation of your registration to the jurisdiction to which you are applying. Please allow up to eight business days for processing.
Changing Your Membership Status
Architects may surrender (cancel) their licence by submitting a request to officeoftheregistrar@oaa.on.ca. If applicable, Architects who surrender their licence must return their OAA seal to the OAA office. In accordance with the Act:
Resignation of membership
5.(2) A member may resign their membership by filing with the Registrar their resignation in writing and the member’s licence or limited licence is thereupon cancelled, subject to the continuing jurisdiction of the Association in respect of any disciplinary action arising out of his or her professional conduct while a member.
After registration as an Architect has been cancelled, former Architects must not:
- practise or offer to practise architecture; and
- use the title Architect.
If Architects who surrender their licence are the sole owner of a certificate of practice, the practice must also be surrendered or apply for practice changes to indicate new compliant ownership using the corresponding form. Contact certificateofpractice@oaa.on.ca for the Changes in Particulars application.
Shareholders, directors, or partners of a practice must consider the impact that their licence surrender will have on compliance with the ownership requirements in the Act. The CoP holder is responsible for ensuring continued compliance and submitting a firm change in particulars application to indicate the new ownership structure.
An Architect may cease to be registered through voluntary surrender, non-payment of fees, or cancellation and revocation related to disciplinary action. Requirements and processes for reinstatement of registration vary in each circumstance. In all cases, your reinstatement becomes official only after it has been approved by the Registrar.
If you have any questions regarding the reinstatement process, please contact the Registration & Licensing department at
licence@oaa.on.ca.
A
Retired Member is a person who has surrendered their licence in good standing and is then appointed this status by the Registrar. In accordance with the regulations, Retired Members may use the title “Architect (retired)” or “Architecte (retraité)” but not the designation “OAA” following their name.
Architects who want to maintain their licence with the Association, but will not be practising architecture, can apply for “Non-Practising” member status. Recognition of this status and the associated fee remission is established in section 40 of the regulations. Any Architect may be designated as a
Non-Practising Member if they meet the prescribed requirements.
It is the condition that every OAA member designated as Non-Practising shall not engage in the practice of architecture, and this condition prevails over any other term, condition, or limitation to which the licence is subject. Upon request and approval for non-practising status, the member’s seal must be returned to the OAA (if applicable).
In the event of financial hardship, family leave, or medical disability, Architects can apply to the OAA for a
waiver or reduction of annual renewal fees and/or a
leave of absence. This may permit Architects to retain their registration and meet their professional responsibilities for a period without requiring surrender of licence due to personal circumstances and having to later seek reinstatement.
Further Considerations
Architects registered with the OAA may apply for an OAA seal—more information and application forms can be found
here. An Architect’s seal is a representation to the public that not only does the Architect who applied it take responsibility for the document, but also that the document was prepared by that Architect or under their direct supervision, direction, or control.
The OAA has a statutory obligation under the
Architects Act to ensure those applying for licence meet the prescribed requirements. The OAA must consistently apply the requirements in accordance with Section 31 of the regulations to fulfil its statutory obligation. However, upon application for licence,
requests for exemption from some of the legislated requirements may be considered by OAA Council.
Where the Registrar proposes to refuse an application for a licence or issue a licence subject to terms, conditions, or limitations, the Registrar shall serve notice of the proposal, together with the written reasons, on the applicant. Such a notice states the applicant is entitled to a hearing by the
Registration Committee if the applicant delivers, within 30 days after the notice is served, notice in writing of this requirement.
The Registrar can only offer to impose terms, conditions, and limitations on a licence if the applicant has met all the requirements, but the Registrar still believes terms, conditions, and limitations are warranted.
Architects registered with the OAA who want to practise architecture as defined by the Act and regulations must do so under a certificate of practice (CoP). To provide services to the public, Architects must either apply for and obtain a CoP, or work for a person, partnership, or firm that holds one. Visit the
Practices page for applications and details on the types of firms under which Architects may practise architecture.
Please note: all OAA CoP holders must also possess
professional liability insurance (PLI) and comply with applicable governing legislation (unless otherwise exempt).
The Registrar, on their initiative, may refer—and on the request of an applicant shall refer—the application of the applicant for the issuance of a licence to the:
- Academic Requirements Committee for a determination as to whether the applicant has met the academic requirements prescribed by the regulations for the issuance of the licence;
- Experience Requirements Committee for a determination as to whether the applicant has met the experience requirements prescribed by the regulations for the issuance of the licence; or
- first to the Academic Requirements Committee and then to the Experience Requirements Committee for determinations under clauses (a) and (b).
The functions of the OAA Academic Requirements Committee as it relates to licence are undertaken by the Canadian Architectural Certification Board (CACB), which works on behalf of the Regulatory Organizations of Architecture in Canada (ROAC) to assess the educational qualifications of those holding professional degrees or diplomas in architecture against the Canadian Educational Standard requirements.
Getting Involved
Supervising Architects assist Interns in accumulating the necessary range of practical architectural experience for registration. Under their personal supervision and guidance within the same architectural firm, organization, or practice, the Supervising Architect oversees the daily work of the Intern and is expected to review the Intern’s logbooks periodically, as well as provide constructive feedback and advice.
Prospective Supervising Architects seeking additional information regarding their potential participation can review the OAA’s
Mentorship Guide.
Mentorship is a rewarding way to contribute to the profession by providing guidance and support to individuals on the path to registration. The OAA's
Mentor Directory (login required) was created to allow OAA Interns to search for a compatible mentor. Learn more about how an OAA Mentor acts as a professional advisor by visiting the
Find or Become a Mentor page.
Mentors act as independent and objective guides, advisors, and advocates for the intern. Mentorship meetings include a review of experience progress, consideration of career objectives, discussion of broader issues related to the profession, and meeting the registration requirements. To ensure objectivity and a diversity of practice exposure for the intern, mentors may not be from the same place of employment as the intern.
Prospective mentors seeking additional information regarding their potential participation should review the OAA’s
Mentorship Guide.
The OAA relies on the invaluable volunteer contributions of Architects to support the regulation of architecture in Ontario. Volunteers are important to the work of the OAA, with a diversity of voices, opinions, skills, and knowledge critical to the decision-making process. A range of volunteer opportunities for
Committees are available each year to registrants and qualified members of the public. In the late summer and early fall, the OAA will canvas for expressions of interest via the OAA News e-newsletter and other OAA communication platforms.
Changes to Particulars: Keep Records Current
As established in the regulations, it is an Architect’s professional responsibility to keep their records up to date with the OAA. Members must notify the Registrar in writing any change of address recorded on a register maintained under the Act by the Registrar. Members must also notify the Registrar in writing of changes in any particulars contained in an application for a licence, seal, professional liability insurance, or exemption from the insurance requirement.
Contact the Registration & Licensing department at officeoftheregistrar@oaa.on.ca for more information.