(38)This Directive should not regulate the meaning of ‘delivery’, which should be left to national law, in particular, as regards the question of what the seller has to do in order to fulfil the seller's obligation to deliver the goods. Furthermore, references to the time of delivery in this Directive should be without prejudice to the rules on the passing of risk provided for in Directive 2011/83/EU and accordingly implemented in the law of the Member States.