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The Futility of Unification and Harmonization in International ...

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Imag<strong>in</strong>e, for example, a legal regime that held that late deliveries voided a contract <strong>of</strong> sale, nomatter what delayed the goods. This rule optimizes certa<strong>in</strong>ty by mak<strong>in</strong>g the legal relations <strong>of</strong> theparties turn on an objectively knowable event, namely the moment <strong>of</strong> delivery. But many partieswould prefer a more lenient if ambiguous rule that dist<strong>in</strong>guished between serious delays <strong>and</strong> dem<strong>in</strong>imus tard<strong>in</strong>ess, with further ref<strong>in</strong>ements perhaps depend<strong>in</strong>g on the nature <strong>of</strong> the goods, the market<strong>in</strong> which the goods might be resold, <strong>and</strong> the preferred method <strong>of</strong> shipment. A legal regime that forcedparties <strong>in</strong>dividually to negotiate each <strong>of</strong> these conditions would burden persons wish<strong>in</strong>g to engage <strong>in</strong>repetitive st<strong>and</strong>ardized transactions, but saddl<strong>in</strong>g them with a rule <strong>of</strong> absolute liability for delay mightforce just such negotiations.A related explanation for the costl<strong>in</strong>ess <strong>of</strong> legal risk reduction relies on general observations aboutrisk preferences. Substantial evidence <strong>in</strong>dicates that <strong>in</strong> general the taste for risk, like that for spicyfood, varies considerably among people, <strong>and</strong> that many persons (<strong>of</strong>ten those who becomeentrepreneurs) prefer a certa<strong>in</strong> amount <strong>of</strong> risk. <strong>The</strong>re is no reason to believe that attitudes towardlegal risk differ. Some traders will prefer undertak<strong>in</strong>g a deal not know<strong>in</strong>g for sure what the legalconsequences <strong>of</strong> a lapse might be to hav<strong>in</strong>g to confront <strong>in</strong>evitable legal consequences <strong>of</strong> failure.We thus must consider unification <strong>and</strong> harmonization as desirable to the extent it achieves adesirable reduction <strong>of</strong> legal risk, but not if it imposes such a highly developed <strong>and</strong> specific set <strong>of</strong> rulesthat a considerable number <strong>of</strong> transactions require substantial <strong>in</strong>dividualized negotiations.B. Improv<strong>in</strong>g the LawA second objective <strong>of</strong> unification <strong>and</strong> harmonization might be the substitution <strong>of</strong> better rules forthose extant <strong>in</strong> the legal systems <strong>of</strong> <strong>in</strong>dividual states. By “better rules,” I mean rules that improve onthe status quo with respect to some normative social goal, such as redistributive justice or enhanc<strong>in</strong>geconomic welfare. Here the goals <strong>of</strong> harmonization <strong>and</strong> law reform blend. But disconcert<strong>in</strong>gquestions immediately arise. What dist<strong>in</strong>guishes an <strong>in</strong>ternational pursuit <strong>of</strong> good law from a domesticone? When might <strong>in</strong>ternational law reform succeed where domestic efforts have failed?Several possibilities exist. First, draw<strong>in</strong>g from an <strong>in</strong>ternational pool <strong>of</strong> legal talent might <strong>in</strong>creasethe quantity <strong>and</strong> quality <strong>of</strong> expertise available to address a problem, <strong>and</strong> better expertise might leadto better rules. Second, systematic study <strong>of</strong> the experience <strong>of</strong> different legal systems might providelaw reformers with more <strong>and</strong> better data for draw<strong>in</strong>g conclusions about which rules work best. <strong>The</strong>searguments have special appeal to academic specialists, who comb<strong>in</strong>e dis<strong>in</strong>terest with expertise <strong>and</strong>tend to believe that their talents, properly applied, may improve the law.But it does not seem obvious why <strong>in</strong>ternational projects to unify <strong>and</strong> harmonize commercial lawshould enjoy any special advantage due to the quality <strong>of</strong> expertise <strong>and</strong> data available to <strong>in</strong>form thereformers. A purely domestic law reform project also can draw on a wide range <strong>of</strong> legal talent <strong>and</strong>employ comparative analysis to determ<strong>in</strong>e optimal rules. One need th<strong>in</strong>k only <strong>of</strong> the many efforts <strong>in</strong>5Trade Usages for <strong>International</strong> Sales, __ VA. J. INT’L L. ___ (1999).

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