Explainability by design: an experimental analysis of the legal coding process

Fuente: arXiv
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Autores principales: Cristani, Matteo, Governatori, Guido, Olivieri, Francesco, Palmirani, Monica, Buriola, Gabriele
Formato: Preprint
Publicado: 2025
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author Cristani, Matteo
Governatori, Guido
Olivieri, Francesco
Palmirani, Monica
Buriola, Gabriele
author_facet Cristani, Matteo
Governatori, Guido
Olivieri, Francesco
Palmirani, Monica
Buriola, Gabriele
contents Behind a set of rules in Deontic Defeasible Logic, there is a mapping process of normative background fragments. This process goes from text to rules and implicitly encompasses an explanation of the coded fragments. In this paper we deliver a methodology for \textit{legal coding} that starts with a fragment and goes onto a set of Deontic Defeasible Logic rules, involving a set of \textit{scenarios} to test the correctness of the coded fragments. The methodology is illustrated by the coding process of an example text. We then show the results of a series of experiments conducted with humans encoding a variety of normative backgrounds and corresponding cases in which we have measured the efforts made in the coding process, as related to some measurable features. To process these examples, a recently developed technology, Houdini, that allows reasoning in Deontic Defeasible Logic, has been employed. Finally we provide a technique to forecast time required in coding, that depends on factors such as knowledge of the legal domain, knowledge of the coding processes, length of the text, and a measure of \textit{depth} that refers to the length of the paths of legal references.
format Preprint
id arxiv_https___arxiv_org_abs_2505_01944
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Explainability by design: an experimental analysis of the legal coding process
Cristani, Matteo
Governatori, Guido
Olivieri, Francesco
Palmirani, Monica
Buriola, Gabriele
Logic in Computer Science
Artificial Intelligence
Computation and Language
Behind a set of rules in Deontic Defeasible Logic, there is a mapping process of normative background fragments. This process goes from text to rules and implicitly encompasses an explanation of the coded fragments. In this paper we deliver a methodology for \textit{legal coding} that starts with a fragment and goes onto a set of Deontic Defeasible Logic rules, involving a set of \textit{scenarios} to test the correctness of the coded fragments. The methodology is illustrated by the coding process of an example text. We then show the results of a series of experiments conducted with humans encoding a variety of normative backgrounds and corresponding cases in which we have measured the efforts made in the coding process, as related to some measurable features. To process these examples, a recently developed technology, Houdini, that allows reasoning in Deontic Defeasible Logic, has been employed. Finally we provide a technique to forecast time required in coding, that depends on factors such as knowledge of the legal domain, knowledge of the coding processes, length of the text, and a measure of \textit{depth} that refers to the length of the paths of legal references.
title Explainability by design: an experimental analysis of the legal coding process
topic Logic in Computer Science
Artificial Intelligence
Computation and Language
url https://arxiv.org/abs/2505.01944