(1) The provisions of section 54 also apply to holders of a commercial authority to act who are commercial agents or who, in their capacity as commercial employees, are entrusted with the conclusion of transactions in the principal's name outside of the principal's business premises.
(2) The authority conferred on such persons to conclude transactions does not empower them to amend concluded agreements, especially as regards extending periods for payment.
(3) Such persons will be authorised to accept payments only if they have been specifically granted such authority.
(4) Such persons are deemed to have authority to accept notice of defective goods, to accept declarations that goods will be made available and to accept similar declarations by which a third party asserts or reserves their rights arising from defective performance; they may assert rights of the trader (principal) to preserve evidence.