Legal Interpretation by Computer: A Survey of Interpretative Rules

Abstract:     
The common law admits a number of methods of legal interpretation. Legal methods of interpretation are essentially computable functions capable of being expressed through mathematical algorithms. However the common law generally does not explicitly denominate the relative hierarchical positions of different methods of interpretation. This article limits itself to sketching the various methods of legal interpretation of the common law and representing them computationally in a computer program to prove the first proposition: legal interpretative rules can be coherently expressed as mathematical algorithms. However it leaves open the second question, whether and to what extent these various methods are in fact not explicitly hierarchically denominated, as a field for future research. This paper is a first step towards a legal realist critique of the common law which. Unlike the first wave of realists it focuses not on the manipulability of specific formalist methods as such but rather on the ability of the judge to capriciously choose which method he applies.

Number of Pages in PDF File: 25

Keywords: legal interpretation, savigny, duncan kennedy, artificial intelligence

JEL Classification: C8, K20

Accepted Paper Series