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Find a Lawyer » Canada Legal Guides » Money, Taxes & IP Canada » Copyright, Trademark & Patents Canada » Reclaiming Copyright Ownership: Reversionary Rights in Canada

Reclaiming Copyright Ownership: Reversionary Rights in Canada

17 Jun 2026 4 min read No comments Copyright, Trademark & Patents Canada
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Under Canadian law, any copyright assigned by an author automatically reverts to their estate 25 years after their death, giving the family the remaining 45 years of copyright revenue. There is no CIPO fee for this automatic reversion, but hiring an IP lawyer to force uncooperative publishers to surrender the rights typically costs between $2,000 and $6,000 CAD.

When authors, musicians, and creators sign publishing or record deals, they often assign their entire copyright to a corporation in exchange for royalties or a lump sum. While this is standard industry practice, the Canadian government recognized that creators are often in a weak bargaining position when they are young and unknown. To protect the families of successful artists, the Canadian Copyright Act includes a highly obscure but incredibly powerful provision known as the reversionary right. 🚨 Found in Section 14(1) of the Act, this rule dictates that copyright assignments are not forever.

Specifically, exactly 25 years after the creator’s death, any copyright they signed away during their lifetime automatically reverts back to their estate. This allows the author’s heirs-children or grandchildren-to reclaim ownership, renegotiate bad contracts, or license the work to a new publisher. Crucially, the creator cannot “contract out” of this right while they are alive; any clause in a publishing contract attempting to waive the reversionary right is legally void in Canada. 📐 Because many publishers simply ignore this deadline and continue collecting profits, estates frequently rely on a Canadian intellectual property law firm to enforce the reversion.

Step-by-Step Process for Reclaiming Reversionary Rights in Canada

Because copyright is governed federally by the Canadian Intellectual Property Office (CIPO), this right applies uniformly from British Columbia to Newfoundland and Labrador. The process of reclaiming these rights requires careful timeline tracking and firm legal communication.

Step 1: Determining Eligibility

Not all works qualify for reversion. 🔍 First, the creator must have been the first owner of the copyright. If the work was created in the course of employment (e.g., a staff writer for a newspaper), the employer is the first owner, and reversion does not apply. Second, the author must have made the assignment while they were alive; if they left the copyright to someone in their will, the reversion rule does not apply to that specific bequest.

Step 2: Calculating the 25-Year Deadline

With Canada’s recent extension of the copyright term to the life of the author plus 70 years, the timeline is highly lucrative. You must determine the exact date of the author’s death. The reversion happens precisely 25 years after that date. The estate will then hold the copyright for the remaining 45 years. Your lawyer will map out this timeline and identify all associated works, such as books, songs, or paintings.

Step 3: Notifying the Current Publisher

Although the reversion happens automatically by operation of law, publishers rarely hand back the rights willingly. 📧 Your law firm must draft a formal legal notice and send it to the publisher, record label, or distributor. This letter will cite Section 14(1) of the Copyright Act and demand that all future royalty payments be redirected to the estate, and that the publisher cease exploiting the work unless a new contract is negotiated.

Step 4: Registering the Estate’s Ownership with CIPO

To establish a clean chain of title, it is highly recommended to update the government registry. Your lawyer will file a notice of the reversion with CIPO, officially registering the author’s legal representatives or heirs as the current copyright owners. This makes it much easier to license the work to movie studios, new publishers, or international distributors.

How Much Does it Cost in Canada?

The reversion itself is a statutory right, meaning you do not have to buy the copyright back from the publisher. 💵 However, legal fees are necessary to enforce the transition smoothly.

  • CIPO Registration of Assignment/Transfer: $65 CAD.
  • Estate Legal Consultation: Usually $300 to $600 CAD to review the original publishing contracts and confirm eligibility.
  • Drafting Legal Notices: A lawyer will typically charge $1,000 to $2,500 CAD to demand the rights back from a corporation.
  • Federal Court Litigation: If the publisher refuses to surrender the rights, taking the matter to court can cost $20,000 to $50,000+ CAD.
Action RequiredEstimated Cost (CAD)Necessity
CIPO Registry Update$65Highly Recommended
Law Firm Demand Letter$1,000 – $2,500Usually Required
Contract Renegotiation$2,000 – $5,000If licensing to the same publisher

How Long Does the Process Take?

The reversion is immediate on the 25th anniversary of the author’s death. However, enforcing it can take time. Once your lawyer sends the demand letter, corporate publishers usually take 30 to 90 days to review their own legal positions, audit their royalties, and formally transfer control of the catalogue back to the estate.

Frequently Asked Questions (FAQ)

Can an author waive their reversionary rights?

No. Under the Canadian Copyright Act, any agreement entered into by the author attempting to sell or waive their reversionary interest while they are alive is completely void. This is designed to protect their future heirs.

Does reversion apply to co-authored works?

Yes, but it is more complicated. The 25-year clock generally starts ticking upon the death of the specific co-author who made the assignment, affecting only their share of the copyright, unless the contract specifically dictates otherwise.

What happens if the author left the copyright in their will?

If the author retained their copyright until death and specifically bequeathed it to a publisher or individual in their last will and testament, the reversionary rule does not apply. It only applies to assignments made while the author was alive.

Does this apply to works made in the USA?

The Canadian reversionary right applies to the exploitation of the copyright within Canada. The USA has a different system called “termination rights” which operates on a 35-year timeline from the date of publication or assignment. An IP lawyer can navigate both jurisdictions.

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