Abstract
This paper proposes to model legal reasoning asdialectical theory-constructiondirected by teleology. Precedents are viewed asevidence to be explained throughtheories. So, given a background of factors andvalues, the parties in a case canbuild their theories by using a set of operators,which are called theory constructors.The objective of each party is to provide theoriesthat both explain the evidence (theprecedents) and support the decision wished by thatparty. This leads to theory-basedargumentation, i.e., a dialectical exchange ofcompeting theories, which support opposedoutcomes by explaining the same evidence and appealingto the same values. The winneris the party that can reply with a more coherent theoryto all theories of its adversary.
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Sartor, G. Teleological arguments and theory-based dialectics. Artificial Intelligence and Law 10, 95–112 (2002). https://doi.org/10.1023/A:1019589831118
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DOI: https://doi.org/10.1023/A:1019589831118