No. 33 Electronic Transactions (d) the contract relates to the provision of audio or video recording or software; 27 (e) the contract relates to the provision of newspapers, periodicals or magazines; and (f) the contract relates to the provision of betting and authorized lotteries. 36.__(1) A supplier shall put technical measures on his electronic platform that will enable a consumer to verify the accuracy of the details of an order, failing which an electronic transaction made on the platform shall be invalid. (2) A supplier shall acknowledge receipt of the order electronically within forty eight hours of receipt of the order. Performance of an electronic transaction (3) Unless the parties agree otherwise, a supplier shall execute the order within thirty days of receipt of the order. (4) Where a supplier has failed to execute an order within the thirty days or within the agreed period, the consumer may, after the expiration of that period, cancel the contract upon giving a seven days’ written notice. (5) The order, the acceptance of the order, and the acknowledgement of receipt of such acceptance of the order, shall be considered received in accordance with section 20. (6) For the purposes of this section, an “order” shall amount to an “offer”. 37.__(1) Where a supplier fails to perform his part of the contract, the supplier shall inform the consumer of the failure and the supplier shall refund the consumer any sums paid within seven days of notifying the consumer of his failure or at the expiry of the thirty days or at the expiry of the period agreed by the parties, whichever comes first. Default in contract performance (2) Where a supplier fails to refund a consumer as required by subsection (1), interest shall accrue on the sum at the applicable bank rate as specified by the Reserve Bank of Malawi. (3) Where a consumer is contractually required to bear costs of returning goods that the supplier has delivered to a consumer, the supplier shall inform the consumer of this fact in advance. 38.__(1) A supplier shall provide to a consumer with an opportunity to do the following__ Review and cancellation of contract by a consumer