Sale of Goods Ordinance

The rules of the common law, including the law merchant, save in so far as they
                are inconsistent with the express provisions of this Ordinance, and in particular
                the rules relating to the law of principal and agent, and the effect of fraud,
                misrepresentation, duress or coercion, mistake, or other invalidating cause, shall
                continue to apply to contracts for the sale of goods.