Q: We've heard about the expiration of the “grandfather clause” (in French, clause grand-père) in the Cape Town Convention, whereby pre-existing rights and interests or their priorities in a State before the effective date of the Cape Town Convention in that State shall not be affected by the Cape Town Convention. We would like to know more details about:

1. Which article in the Cape Town Convention prescribes this rule?

2. Is this rule applicable in Canada?