In Waltons V Maher the High Court Held That

In Waltons v Maher the High Court held that:

A) a party who kept silent in negotiations and caused the other party to assume there was a legal agreement may be stopped from denying the agreement.
B) promissory estoppel may be used to commence a legal action as well as to defend one.
C) promissory estoppel could be used even where there is no pre- existing legal relationship.
D) all of the above.