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 (1) A party is not liable for a failure to perform any of his obligations if he proves that the failure was due to an impediment beyond his control and that he could not reasonably be expected to have taken the impediment into account at the time of the conclusion of the contract or to have avoided or overcome it or its consequences.

(2) If the party's failure is due to the failure by a third person whom he has engaged to perform the whole or a part of the contract, that party is exempt from liability only if:

(a) he is exempted under the preceding paragraph; and

(b) the person whom he has so engaged would be so exempt if the provisions of that paragraph were applied to him.

(3) The exemption provided by this article has effect for the period during which the impediment exists.

(4) The party who fails to perform must give notice to the other party of the impediment and its effect on his ability to perform. If the notice is not received by the other party within a reasonable time after the party who fails to perform knew or ought to have known of the impediment, he is liable for damages resulting from such non- receipt.

(5) Nothing in this article prevents either party from exercising any right other than to claim damages under this Convention.


Author Title Publisher
ANELLI, I. La forza maggiore nel contratto di vendita internazionale RIVISTA DOTTORI COMMERCIALISTI, 1983, 10
ASAM, H. / KINDLER, P. Ersatz des Zins- und Geldentwertungsschadens nach dem Wiener Kaufrechtsübereinkommen vom 11.4.1980 bei deutsch-italienischen Kaufverträgen RECHT DER INTERNATIONALEN WIRTSCHAFT, 1989, 841-849
BACH, I. / STIEBER, C. Die Unmöglichkeit der Leistung im CISG Internationales Handelsrecht, 6 (2006), pp. 59-67
BENEDICK G. Die Informationspflichten im UN-Kaufrecht (CISG) und ihre Verletzung. Munich 2008, Sellier
BOLLÉE, S. The Theory of Risk in the 1980 Vienna Sale of Goods Convention Review of the Convention for the International Sale of Goods (CISG), 1999-2000, 245-290
BONELL, M.J. 'Force Majeure' e 'Hardship' nel diritto uniforme della vendita internazionale DIRITTO DEL COMMERCIO INTERNAZIONALE, 1990, 543-571
BONELL, M.J. La prima decisione italiana in tema di Convenzione di Vienna sulla vendita internazionale (nota a sent. Tribunale Monza 14 gennaio 1993) GIURISPRUDENZA ITALIANA 1994, I, 145-150
BRAND, R.A. Article 79 and a transactions test analysis of the CISG in: FERRARI, F. - FLECHTNER, H. - BRAND, R.A. (Eds.) - The draft UNICITRAL digest and beyond. Cases, analysis and unresolved issues in the U.N. Sales Convention, München, Sellier, London, Sweet and Maxwell, 2003, 392-407.
BRUNNER C. Force Majeure and Hardship under General Contract Principles. Exemption for Non-Performance in International Arbitration Wolters Kluwer, 2009
BUND, J. M. Force Majeure Clauses: Drafting Advice for the CISG Practitioner 17 Journal of Law and Commerce (1998), 381-413
CAYTAS, I.G., Der unerfüllbare Vertrag. Anfängliche und nachträgliche Leistungshindernisse und Entlastungsgründe: im Recht der CH, D, A, F, I, GB (Wilmington - Zürich), 1984
DE NOVA, G., Risoluzione per eccessiva onerosità e Convenzione di Vienna I CONTRATTI, 1993, 584
DIAMOND, A.L., Force Majeure and Frustration Under the International Sales Contracts McKENDRICK, E. (ed.), FORCE MAJEURE AND FRUSTRATION OF CONTRACTS (LONDON, LLOYD'S OF LONDON PRESS), 1991
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FALLON, M. / PHILIPPE, D. La Convention de Vienne sur les contrats de vente internationale de merchandises Journal des Tribunaux 117, 1998, 17-38
FERRARI F. Tribunale di Vigevano: specific aspects of the CISG uniformly dealt with Journal of Law and Commerce, 20 (2001) spring, 225-239
FERRARI, F. Burden of proof under the CISG Review of the Convention on Contracts for the International Sale of Goods (CISG), (2000-2001), 1-10
FERRARI, F., Burden of Proof under the United Nations Convention on Contracts for International Sale of Goods Revue de droit des affaires internationales, 2000, 665-670
GOFF, R., Force Majeure and Frustration AA.VV., LA VENDITA INTERNAZIONALE, ATTI CONVEGNOS. MARGHERITA LIGURE (26-28 SETT. 1980), QUADERNIGIUR. COMM. 39 (MILANO), 1981, 303-325
GUSTIN M., Le transfert des risques et l'impossibilité d'exécution dans la CVIM Revue de Droit des Affaires Internationales / International Business Law Journal, n. 3/4, 2001, 379-400
HUBER, U., Die Rechtsbehelfe der Parteien, insbesondere der Erfüllungsanspruch, die Vertragsaufhebung und ihre Folgen nach UN-Kaufrecht im Vergleich zu EKG und BGB SCHLECHTRIEM, P. (ed.) EINHEITLICHES KAUFRECHT UND NATIONALES OBLIGATIONENRECHT (FACHTAGUNG FREIBURG I.BR. 16/17.2.1987) (BADEN-BADEN), 1987, 199-223
HUDSON, H., Exemption and Impossibility Under the Vienna Convention FORCE MAJEURE AND FRUSTRATION OF CONTRACTS (LONDON, LLOYD'S OF LONDON PRESS), 1991, 175-194
JANSER, J. Die Haftung des Verkäufers für Vorlieferanten, insbesondere bei mangelhafter Ware, nach CISG, OR und BGB Schulthess, Zürich, 2003, pp. 62 (Veröffentlichungen aus dem Nachdiplomstudium Internationales Wirtschaftsrecht der Universitaet Zürich und dem Europa Institut Zürich, 26)
KARR, T., The New Euro: The Legal Continuity of Contracts Based on the Franc When France Converts to the Euro 12 The Transnational Lawyer, 1999, 203-240
KASTELY, A.H., The Right to Require Performance in International Sales: Towards an International Interpretation of the Vienna Convention 63 WASHINGTON LAW REVIEW 607-651 (1988)
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KRÜGER U. Modifizierte Erfolgshaftung im UN-Kaufrecht. Die Haftungsbefreiung bei Lieferung vertragswidriger Ware gemäß Art. 79 CISG Lang Verlag, Frankfurt. a. M., [et al.], 1999, pp. 222 (Internationalrechtliche Studien; 9)
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LEE, W., Exemption of Contract Liability Under the 1980 U.N. Convention 8 DICKINSON JOURNAL OF INTERNATIONAL LAW 375-394 (1990)
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MAGNUS, U., Das UN-Kaufrecht: Fragen und Probleme seiner praktischen Bewährung ZEITSCHRIFT FÜR EUROPÄISCHES PRIVATRECHT, 6, 1997, 823-846
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MAREK, R. H., Continuity for Transatlantic Commercial Contracts after the Introduction of the Euro 66 Fordham Law Review 1998, 1985- 2031
MAZZONI, A., Cause di esonero nella Convenzione di Vienna sulla vendita internazionale di cose mobili e 'force majeure' nei contratti internazionali RIVISTA DEL DIRITTO COMMERCIALE E DEL DIRITTO DELLE OBBLIGAZIONI, 1991, I, 539
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NEUMAYER, K.H., Offene Fragen zur Anwendung des Abkommens der Vereinten Nationen über den internationalen Warenkauf RECHT DER INTERNATIONALEN WIRTSCHAFT (RIW), 1994, 99-109
NEWMAN, W.L. / BURROWS, M. Changed Circumstances Under the U.N. Sales Convention in: Newman, W.L. / Burrows, M., The practice of International Litigation. 2nd ed., Juris Publishing Inc., 1998, Part. VI, Chapter 5, VI.39-VI.48
NICHOLAS, B., Force Majeure and Frustration 27 AMERICAN JOURNAL OF COMPARATIVE LAW 231-245 (1979)
NICHOLAS, B., The Prerequisites and Extent of Liability for Breach of Contract Under the UN-Convention (CISG) SCHLECHTRIEM, P. (ed.), EINHEITLICHES KAUFRECHT UND NAT. OBLIGATIONENRECHT (FACHTAGUNG FREIBURG I.BR 16-17/2/1987) (BADEN-BADEN, NOMOS), 1987, 283-288
NICHOLAS, B., Impracticability and Impossibility in the U.N. Convention on Contract for the International Sale of Goods GALSTON, N.M. / SMIT, H. (eds.), INTERNATIONAL SALES (CONFERENCE AT PARKER SCHOOL) (NEW YORK, MATTHEW BENDER), 1984, ch. 5
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