In a recent decision rendered in late November of 2018 by the
Quebec Superior Court (under appeal), restraint of trade principles
normally applicable in employment and sale of a business contexts
were applied to restrictive use covenants in real estate (Complexe
Commerciale de l'Ile inc . V . Provigo Distribution).
While it is generally understood that such covenants could not
form the basis of real or for the most part personal servitudes
(easements), the consensus view was the covenant itself was valid,
could be secured by a hypothec or mortgage and could form the
object of an obligation to have subsequent purchasers assume the
covenant (often contained in the deed of sale and thus providing
notice to third parties).