Published online by Cambridge University Press: 17 January 2008
Three main tasks can be identified for comparative law. The first is to investigate differences between legal systems and, in particular, to distinguish between “real” differences, where the outcomes of the application of principles diverge between legal systems, and “superficial” differences, where similar outcomes are masked by the conceptual structures of the relevant systems. The second is to trace developments in the relationships between legal systems and thus to explore tendencies of convergence or divergence (in terms of “real” differences), noting that in some areas convergence may be required under international legal instruments. The third task is to explain and to evaluate such developments: why do systems converge or diverge? Is convergence desirable or undesirable?
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