memorandum for respondent - CISG Database
memorandum for respondent - CISG Database
memorandum for respondent - CISG Database
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- 6 - CONTROLS<br />
taken the air-crash into account at the time of the conclusion of the contract. Fifth, CONTROLS could not<br />
have overcome the consequences of the air-crash.<br />
A. The Air-Crash Constitutes an Impediment Within the Meaning of Art. 79 <strong>CISG</strong><br />
In contrast to Claimant’s assertion, 4 the air-crash constitutes an impediment pursuant to Art. 79 <strong>CISG</strong>. The<br />
term “impediment” refers to an unexpected change in circumstances which prevents the promisor from<br />
per<strong>for</strong>mance of one of his contractual obligations. 5 In the case at hand, RELIABLE’s whole installation team<br />
died at once in that terrible air-crash. This tragic event was an unexpected change in circumstances which<br />
prevented CONTROLS from timely per<strong>for</strong>mance.<br />
B. The Delayed Per<strong>for</strong>mance Was Due to the Air-Crash<br />
Claimant’s contention that “the plane crash and subsequent deaths of the installation team were not the<br />
events which prevented CONTROLS from finishing per<strong>for</strong>mance of the contract” 6 is untenable, as the<br />
air-crash is the exclusive cause of RELIABLE’s delayed per<strong>for</strong>mance.<br />
For exemption from paying damages under Art. 79 <strong>CISG</strong> the delay in per<strong>for</strong>mance must be due to an<br />
impediment and thus the impediment must necessarily be the exclusive cause of the failure to per<strong>for</strong>m. 7 In<br />
the case at hand, the air-crash in which the installation team of RELIABLE had died, was the exclusive cause<br />
of the delayed installation, since the control system would surely have been installed in time, if the plane<br />
had not crashed. Claimant even acknowledged in his letter dated 10 October 1996 “that RELIABLE would<br />
have installed the control system within the contract period if there had not been the airplane crash”. 8<br />
C. The Air-Crash Was Beyond CONTROLS’ Sphere of Control<br />
The air-crash was beyond CONTROLS’ sphere of control. First, the air-crash was not in CONTROLS’ typical<br />
sphere of risk. Second, CONTROLS did not enlarge his sphere of risk covering any impediment on the side<br />
of his subcontractor.<br />
4 Memorandum <strong>for</strong> Claimant, at 7.<br />
5 Denis Tallon, in Commentary on the UN Convention on the International Sales Law 575 (C.M. Bianca & M.J. Bonell et al. eds.,<br />
1987) [hereinafter Bianca/Bonell]; Peter Schlechtriem, Uni<strong>for</strong>m Sales Law 102 (1986) [hereinafter Schlechtriem/Uni<strong>for</strong>m Sales<br />
Law]; Ulrich Magnus, in Kommentar zum UN-Kaufrecht 988 (H. Honsell ed., 1997 [hereinafter Honsell].<br />
6 Memorandum <strong>for</strong> Claimant, at 7.<br />
7 Hans Stoll, in Commentary on the UN Convention of the International Sale of Goods 612 (P. Schlechtriem ed., 1998) [hereinafter<br />
Schlechtriem/ Commentary on the <strong>CISG</strong>]; Denis Tallon, in Bianca/Bonell, supra note 5, at 538.<br />
8 Claimant’s Ex. No. 8.