Canada has no constitutional protection of property rights, so legislatures can alter vested rights with clear statutory language; the presumption against retroactive interference with vested rights is only a rule of interpretation. Vesting of shares or options in a company is governed by the relevant plan or agreement.
In option plans and founder share arrangements, define vesting schedules and what happens on departure clearly.
Vague vesting terms can lead to disputes when a founder or employee leaves before all rights have vested.
Fulcrum's corporate lawyers can help with these issues.
General information about British Columbia and Canadian law, current to October 2026. It is not legal advice.