This document corresponds to the Data Mangement Plan for the JuDDGES (Judicial Decision Data Gathering, Encoding and Sharing) project and aims to apply FAIR principles to data and software produced. It will be updated regularly, at least every semester until the end of the project. The overall goal of the JuDDGES project is to harness state-of-the-art Natural Language Processing & Human-In-The-Loop technologies to provide legal researchers with new Open software and tools that enable extensive, flexible and on-going meta-annotation capability (both automated and employing domain experts in-the-loop). This capability is applied to legal records/judgments from criminal courts across jurisdictions with varied legal constitutions (Poland, England & Wales). The project is organized into 4 WPs : WP1: Project management WP2: Gathering and Human Encoding of Judicial Decision Data WP3: NLP and HITL Machine Learning Methodological Development WP4: Open science practices & engaging early career researchers Website link coming soon