Sun 16 Jan 2022 11:20 - 11:40 at Salon III - Long talks #2 Chair(s): Jonathan Protzenko

Several solutions for specifying normative artefacts (norms, contracts, policies) in a computational processable way have been presented in the literature. Legal core ontologies have been proposed to systematize concepts and relationships relevant to normative reasoning. However, no solution amongst those has achieved general acceptance, and no common ground (representational, computational) has been identified enabling us to easily compare them. Yet, all these efforts share the same motivation of representing normative directives, therefore it is plausible that there may be a representational model encompassing all of them. This presentation will introduce DPCL, a domain-specific language (DSL) for specifying higher-level policies (including norms, contracts, etc.), centred on Hohfeld’s framework of fundamental legal concepts. DPCL has to be seen primarily as a “template”, i.e. as an informational model for architectural reference, rather than a fully-fledged formal language; it aims to make explicit the general requirements that should be expected in a language for norm specification. In this respect, it goes rather in the direction of legal core ontologies, but differently from those, our proposal aims to keep the character of a DSL, rather than a set of axioms in a logical framework: it is meant to be cross-compiled to underlying languages/tools adequate to the type of target application. We provide here an overview of some of the language features.

Sun 16 Jan

Displayed time zone: Eastern Time (US & Canada) change

10:20 - 12:00
Long talks #2ProLaLa at Salon III
Chair(s): Jonathan Protzenko Microsoft Research, Redmond
10:20
20m
Talk
Position Paper: LLD is All You NeedRemote
ProLaLa
L. Thorne McCarty Rutgers, The State University of New Jersey
Pre-print
10:40
20m
Talk
Logical English as a Programming Language for the LawRemote
ProLaLa
Robert Kowalski Imperial College London, Jacinto Dávila Contratos Lógicos. C.A. and Universidad de Los Andes, Miguel Calejo logicalcontracts.com
File Attached
11:00
20m
Talk
Introduction of PROLEG (PROlog-based LEGal reasoning support system)Remote
ProLaLa
Ken Satoh National Institute of Informatics, Wachara Fungwacharakorn National Institute of Informatics, Kanae Tsushima National Institute of Informatics, Japan
File Attached
11:20
20m
Talk
DPCL: a Language Template for Normative SpecificationsRemote
ProLaLa
Giovanni Sileno University of Amsterdam, Thomas van Binsbergen University of Amsterdam, Matteo Pascucci Slovak Academy of Science, Tom van Engers Leibniz Institute / University of Amsterdam / TNO
Pre-print
11:40
20m
Talk
Reflections on the design and application of eFLINTRemote
ProLaLa
Pre-print File Attached