It may come as a surprise to some but there are some old statutes that are still good law in Ontario. These statutes are not consolidated, unlike most statutes we work with daily.
Unconsolidated Statutes - Statute of Monopolies
THE UNCONSOLIDATED STATUTES
While the Magna Carta is not a statute of Canada, it is so historically important that it will be treated with similar respect [SS: I've used it is administrative delay cases].