such a contract or such an offer for a contract shall fulfil the conditions laid down in paragraphs 4 and 6 of this Article.
comhlíonfar, le conradh den sórt sin nó le tairiscint den sórt ar chonradh na coinníollacha a leagtar síos i mír 4 agus i mír 6 den Airteagal seo.