Does a regulatory college require a cooling-off period before approving a practice sale?

This isn't a uniform rule across Ontario's regulatory colleges — some processes involve review periods or notice requirements that function somewhat like a cooling-off period before a sale or ownership change is fully approved, while others don't impose anything of the kind and simply expect timely notice once a sale has occurred. There's no single "practice sale cooling-off period" that applies across all professions, and assuming your profession's college works the same way a friend's does in a different regulated field is a common source of confusion.

What generally does exist across most professions is some form of expectation that clients or patients receive advance notice of a change in who's providing their professional services, giving them a real opportunity to decide whether to stay with the new owner or move their business elsewhere — which functions less like a cooling-off period for the sale itself and more like a protection for the people being served by the practice.

Because these processes and timelines vary meaningfully by college, checking directly with your specific regulator before setting a closing date, rather than assuming a standard waiting period applies, avoids scheduling a sale around a requirement that doesn't actually exist, or missing one that does.