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Justice Practical Guide


Added by:   OECD analyst
Added on:   21 Jul 2026
Updated by:   OECD analyst
Updated on:   21 Jul 2026

The Justice Practical Guide is a digital tool that helps citizens and businesses quickly find clear and simple information about justice‑related services in everyday language. It was created to make access to justice faster and more understandable, reducing the need to visit onsite services and helping navigate common legal situations. It uses AI to provide quick, natural‑language answers, ensuring that anyone - regardless of legal knowledge - can understand the options available to them.

Name in original language

Guia Prático da Justiça

Initiative overview

The Justice Practical Guide (Guia Prático da Justiça – GPJ) was created to address a persistent challenge in the justice system: citizens often struggle to understand legal information and the steps required to solve common justice-related issues. By simplifying and centralising information about procedures – such as contracts, family matters, consumer rights, mediation, and peace-court processes – the GPJ helps reduce informational barriers and prevents unnecessary travel to justice services. It builds on the principle that access to justice begins with clear, accessible information that helps people make informed decisions about their rights. 

The initiative’s main objective is to offer a single, intuitive digital channel where citizens and businesses can quickly obtain answers written in clear, everyday language. To achieve this, in a few months, the GPJ will aggregate content from approximately 190 services available on the Digital Portal of Justice (Plataforma Digital da Justiça) and transform complex legal concepts into simple explanations. It’s an AI‑based engine – built, until now, on GPT‑4 models and reinforced with a curated legal knowledge base – providing natural‑language responses validated by justice experts to ensure accuracy and reliability. This combination of structured content and expert‑supervised AI aims to reduce information asymmetry and make justice services more understandable for all. 

Over time, the GPJ has evolved from a static guidance tool into an intelligent conversational assistant (“Bot”), capable of helping users identify the correct service or procedure for their situation. The new version also incorporates mechanisms for user feedback, enabling continuous improvement and reinforcing human oversight in the decision‑making loop. By integrating with systems such as google maps and SIGA (platform for shedulling onsite appointments), the GPJ strengthens interoperability across justice services and enhances the user experience across web and mobile channels. 

Looking ahead, the initiative is designed to scale. Future development includes expanding coverage to all 190 justice services, improving content governance processes, and ensuring regular updates as legislation and procedures evolve. Internally, the project is becoming institutionalised through structured governance models, dedicated teams, and alignment with wider digital-transformation programmes within the Ministry of Justice. As the platform matures, it is expected to extend it’s reach, support multilingual interaction, and serve as a model for replicating AI-enhanced public-service guidance across other sectors of government.

Other relevant details

Results, outcomes and impacts: Early results with the beta version (test version, launched in 2023) include full integration of key services related to the following matters: Online Criminal Record, Alternative Dispute Resolution, Marriage, Divorce and Company Creation, with testing, content refinement, and user-feedback loops already in place. It’s impact is measured through pilot testing, analysis of user responses, and continuous content updates. Future impacts will include scaling to all 190 justice services accessible in the Digital Portal of Justice by 2026 (full production phase) and strengthening interoperability across justice platforms. Challenges and lessons learned: Challenges: technological complexity of developing and building an AI-based assistant and specialised support for maintenance, testing and helpdesk operations; diversity and complexity of justice information organisation; coordinating multiple teams and suppliers, internal and external (e.g., bug correction, continuous testing, clear communication across technical/functional stakeholders). Lessons learned: robust governance; strong change-management structures, including training, helpdesk readiness and user-feedback loops; interoperability across justice platforms, essential for a coherent UX experience; unique strategy for AI boots in Ministry of Justice; institutional continuity, ensuring the GPJ becomes an integrated long-term service rather than a standalone project. Conditions for success: sustained leadership from the DGPJ, cross-entity collaboration; investment in training and support teams; long-term commitment to keeping information accurate, standardised and user-centred.

About the policy initiative


Category:

  • AI policy initiatives, programmes and projects

Initiative type:

  • AI use cases/projects in the public sector

Status:

  • Active

Start Year:

  • 2023

Target Sectors:


OECD AI Principles:


Other relevant urls: