1C1 [Irrelevance of civil or commercial character of parties or contract];

2A1 [Purchases for personal, family or household use (art. 2(a)); exception: seller's lack of knowledge of buyer's purpose - possible conflict with law on consumer protection];

4B [Issues excluded from Convention: validity under domestic law];

7A11 ; 7A3 [International character of Convention: autonomous interpretation v. reliance on domestic law; Observance of good faith: as principle for interpreting Convention];

7C223 [Recourse to general principles on which Convention is based: communication and cooperation (parties' general duty to cooperate)];

8B1 ; 8C [Interpretation based on objective standards (art. 8(2)): understanding of reasonable person of same kind as other party; Interpretation in light of surrounding circumstances (art. 8(3))] ;

14A1 [Basic criterion (intention to be bound in case of acceptance): definiteness of key conditions (inclusion of standard business terms: requirement to include full text of standard terms in offer, mere reference insufficient)];

18D [Other issues concerning acceptance: acceptance of standard terms referred to in offer]