Shelagh Carnegie
Partner
Article
3
The Canadian Intellectual Property Office (CIPO) has announced that it will soon be changing its practice regarding extensions of time to respond to office actions. The new policy will apply immediately upon the publication of the relevant Practice Notice. The new practice may be in place in the next 4-6 months.
Currently, applicants are easily able to obtain a first six month extension of time to respond to an office action with the possibility to further extend that deadline for an additional six month term based on "exceptional circumstances."
Under the proposed new policy, while office actions will carry the standard six month term to respond, there will be no automatic right to an extension of time. Instead, extensions will be available based only on exceptional circumstances that are considered sufficient to justify the grant of delay.
CIPO will be expanding the list of exceptional circumstances to now include:
CIPO will be considering other situations that may be appropriate to add to the list of exceptional circumstances.
The details and examples of the above will be included in the new Practice Notice.
In most circumstances, an applicant should expect to be granted only one six month extension in these exceptional circumstances. However, Examiners will continue to have discretion, in appropriate circumstances, to grant a further extension.
We will be closely monitoring deadlines and issuing reminders with a note regarding the new policy.
NOT LEGAL ADVICE. Information made available on this website in any form is for information purposes only. It is not, and should not be taken as, legal advice. You should not rely on, or take or fail to take any action based upon this information. Never disregard professional legal advice or delay in seeking legal advice because of something you have read on this website. Gowling WLG professionals will be pleased to discuss resolutions to specific legal concerns you may have.
Gowling WLG is an international law firm comprising the members of Gowling WLG International Limited, an English Company Limited by Guarantee, and their respective affiliates. Each member and affiliate is an autonomous and independent entity. Gowling WLG International Limited promotes, facilitates and co-ordinates the activities of its members but does not itself provide services to clients. Our structure is explained in more detail on our Legal Information page.
© 2026 Gowling WLG All rights reserved.