NomicLaw: Emergent Trust and Strategic Argumentation in LLMs During Collaborative Law-Making

Fuente: arXiv
Guardado en:
Detalles Bibliográficos
Autores principales: Hota, Asutosh, Jokinen, Jussi P. P.
Formato: Preprint
Publicado: 2025
Materias:
Acceso en línea:
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
_version_ 1866908481292861440
author Hota, Asutosh
Jokinen, Jussi P. P.
author_facet Hota, Asutosh
Jokinen, Jussi P. P.
contents Recent advancements in large language models (LLMs) have extended their capabilities from basic text processing to complex reasoning tasks, including legal interpretation, argumentation, and strategic interaction. However, empirical understanding of LLM behavior in open-ended, multi-agent settings especially those involving deliberation over legal and ethical dilemmas remains limited. We introduce NomicLaw, a structured multi-agent simulation where LLMs engage in collaborative law-making, responding to complex legal vignettes by proposing rules, justifying them, and voting on peer proposals. We quantitatively measure trust and reciprocity via voting patterns and qualitatively assess how agents use strategic language to justify proposals and influence outcomes. Experiments involving homogeneous and heterogeneous LLM groups demonstrate how agents spontaneously form alliances, betray trust, and adapt their rhetoric to shape collective decisions. Our results highlight the latent social reasoning and persuasive capabilities of ten open-source LLMs and provide insights into the design of future AI systems capable of autonomous negotiation, coordination and drafting legislation in legal settings.
format Preprint
id arxiv_https___arxiv_org_abs_2508_05344
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle NomicLaw: Emergent Trust and Strategic Argumentation in LLMs During Collaborative Law-Making
Hota, Asutosh
Jokinen, Jussi P. P.
Artificial Intelligence
Recent advancements in large language models (LLMs) have extended their capabilities from basic text processing to complex reasoning tasks, including legal interpretation, argumentation, and strategic interaction. However, empirical understanding of LLM behavior in open-ended, multi-agent settings especially those involving deliberation over legal and ethical dilemmas remains limited. We introduce NomicLaw, a structured multi-agent simulation where LLMs engage in collaborative law-making, responding to complex legal vignettes by proposing rules, justifying them, and voting on peer proposals. We quantitatively measure trust and reciprocity via voting patterns and qualitatively assess how agents use strategic language to justify proposals and influence outcomes. Experiments involving homogeneous and heterogeneous LLM groups demonstrate how agents spontaneously form alliances, betray trust, and adapt their rhetoric to shape collective decisions. Our results highlight the latent social reasoning and persuasive capabilities of ten open-source LLMs and provide insights into the design of future AI systems capable of autonomous negotiation, coordination and drafting legislation in legal settings.
title NomicLaw: Emergent Trust and Strategic Argumentation in LLMs During Collaborative Law-Making
topic Artificial Intelligence
url https://arxiv.org/abs/2508.05344