Acknowledgement of receipt 35. (1) This section applies where, on or before sending an electronic message, or in the electronic message, the originator has requested or agreed with the addressee that receipt of the electronic message is to be acknowledged. (2) Where the originator has requested or agreed with the addressee that receipt of the electronic message is to be acknowledged, the electronic message is treated as though it has never been sent until the acknowledgement is received. (3) Where the originator has not agreed with the addressee that the acknowledgement be given in a particular form or by a particular method, an acknowledgement may be given by – (a) any communication by the addressee, automated or otherwise; or (b) any conduct of the addressee sufficient to indicate to the originator that the electronic message has been received. (4) Where the acknowledgement has not been received by the originator within the time specified or agreed or, if no time has been specified or agreed, within a reasonable time, the originator may – (a) give notice to the addressee stating that no acknowledgement has been received and specifying a reasonable time by which the acknowledgement must be received; and (b) if the acknowledgement is not received within the time specified in paragraph (a), give notice to the addressee to 19