Norval Morrisseau Forgery Case Takes a Sharper Turn as Expert Implicates Artist’s Children
A long-running forgery case tied to late Anishinaabe artist Norval Morrisseau (1932–2007) has entered a more volatile phase. In testimony this week before Ontario’s Superior Court of Justice, art expert John Zemanovich said Morrisseau’s children were involved in the scheme that allegedly helped circulate fake works under the painter’s name.
Investigators have described the matter as Canada’s largest art fraud ever. The case has already led to the conviction last year of Jeffrey Cowan, one of eight people arrested in 2023. Cowan was accused of helping sell 1,400 forged Morrisseau works between 2008 and 2021, a span that has become central to the court battle now unfolding in Ontario.
Zemanovich’s remarks sharpened allegations he has made before, but his testimony on Monday was more direct in assigning responsibility to members of the artist’s family. He said Morrisseau’s children were “critical to the success of the fraud,” and added, “I really do not think there’s any way possible it could have reached the size it did.”
He also offered an estimate of Morrisseau’s authentic output, saying it would be “reasonable” to place the number of genuine works between 5,000 and 7,000. On that basis, he argued, it would be similarly reasonable to assume a comparable volume of fakes.
The Morrisseau estate has not yet responded in court to the latest testimony because of scheduling constraints. In a previous statement on its website, however, the estate said it was “very aware of the issues surrounding his art and we will work to bring clarity, justice and confidence back to his collectors.”
The case has become one of the most closely watched art fraud proceedings in Canada, not only because of its scale, but because it has forced a public reckoning over authorship, family control, and the market for one of the country’s most celebrated Indigenous artists. As sentencing continues, the testimony is likely to keep widening the dispute around what is authentic, who benefited, and how the fraud reached such extraordinary proportions.























