66Mode of communicating or revoking rescission of voidable contract.
Section 66 · Chapter IV · Contracts which need not be performed · page 28 of the Act
The rescission of a voidable contract may be communicated or revoked in the same manner, and subject to the same rules, as apply to the communication or revocation of a proposal1.
1 See ss. 3 and 5, supra.