Online publication of court records: circumventing the privacy-transparency trade-off

TL;DR

The paper discusses the challenges of balancing privacy and transparency in online court records, critiques current methods, and proposes a new multimodal architecture for privacy-preserving legal data publication.

Contribution

It introduces an integrative approach leveraging recent privacy-preserving data publishing techniques and outlines a multimodal architecture for secure legal data dissemination.

Findings

Current practices are insufficient for large-scale legal data publication.

Manual redaction cannot fully protect privacy.

Proposed architecture aims to enhance privacy without sacrificing transparency.

Abstract

The open data movement is leading to the massive publishing of court records online, increasing transparency and accessibility of justice, and to the design of legal technologies building on the wealth of legal data available. However, the sensitive nature of legal decisions also raises important privacy issues. Current practices solve the resulting privacy versus transparency trade-off by combining access control with (manual or semi-manual) text redaction. In this work, we claim that current practices are insufficient for coping with massive access to legal data (restrictive access control policies is detrimental to openness and to utility while text redaction is unable to provide sound privacy protection) and advocate for a in-tegrative approach that could benefit from the latest developments of the privacy-preserving data publishing domain. We present a thorough analysis of the problem and of the current approaches, and propose a straw man multimodal architecture paving the way to a full-fledged privacy-preserving legal data publishing system.