A Century of Evolution in the Complexity of the United States Legal Code

Fuente: arXiv
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Autores principales: Jeong, Dawoon, Holehouse, James, Yoon, Jisung, Kempes, Chris, West, Geoffrey B, Youn, Hyejin
Formato: Preprint
Publicado: 2025
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author Jeong, Dawoon
Holehouse, James
Yoon, Jisung
Kempes, Chris
West, Geoffrey B
Youn, Hyejin
author_facet Jeong, Dawoon
Holehouse, James
Yoon, Jisung
Kempes, Chris
West, Geoffrey B
Youn, Hyejin
contents As societies confront increasingly complex regulatory demands in domains such as digital governance, climate policy, and public health, there is a pressing need to understand how legal systems evolve, where they concentrate regulatory attention, and how their institutional architectures shape capacity for adaptation. Yet, the long-term structural dynamics of law remain empirically underexplored. Here, we provide a versioned, machine-readable record of the United States Code (U.S. Code), the primary compilation of federal statutory law in the United States, covering the entire history of the Code from 1926 to 2023. We include not only the curated text in Code but also its structural and linguistic complexity: word counts, vocabulary statistics, hierarchical organization (titles, chapters, sections, subsections), and cross-references among titles. In this way, the dataset offers an empirical foundation for large-scale and long-term interdisciplinary analysis of the growth, reorganization, and internal logic of statutory systems. The dataset is released on GitHub with comprehensive documentation to support reuse across legal studies, data science, complexity research, and institutional analysis.
format Preprint
id arxiv_https___arxiv_org_abs_2507_14342
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle A Century of Evolution in the Complexity of the United States Legal Code
Jeong, Dawoon
Holehouse, James
Yoon, Jisung
Kempes, Chris
West, Geoffrey B
Youn, Hyejin
Physics and Society
As societies confront increasingly complex regulatory demands in domains such as digital governance, climate policy, and public health, there is a pressing need to understand how legal systems evolve, where they concentrate regulatory attention, and how their institutional architectures shape capacity for adaptation. Yet, the long-term structural dynamics of law remain empirically underexplored. Here, we provide a versioned, machine-readable record of the United States Code (U.S. Code), the primary compilation of federal statutory law in the United States, covering the entire history of the Code from 1926 to 2023. We include not only the curated text in Code but also its structural and linguistic complexity: word counts, vocabulary statistics, hierarchical organization (titles, chapters, sections, subsections), and cross-references among titles. In this way, the dataset offers an empirical foundation for large-scale and long-term interdisciplinary analysis of the growth, reorganization, and internal logic of statutory systems. The dataset is released on GitHub with comprehensive documentation to support reuse across legal studies, data science, complexity research, and institutional analysis.
title A Century of Evolution in the Complexity of the United States Legal Code
topic Physics and Society
url https://arxiv.org/abs/2507.14342