Lantyer Radar on Legal AI and Legaltech
A recurring reading of tools, regulation, markets and practical impacts of artificial intelligence in law, translated for jurists, institutions and researchers.
The Radar connects news, tools, decisions, regulations and international trends to practical questions: what changes for law firms, public legal offices, legal departments, professors and researchers?
What is Lantyer Radar?
Lantyer Radar is recurring legal curation on artificial intelligence, legaltech, regulation, LGPD and transformation of the legal market. Each edition starts from a relevant signal and explains what it means for practice, research, education and legal management in Brazil.
It is not clipping
The Radar does not merely gather links. Each issue receives legal reading, risk analysis and practical implications.
It is not isolated news
News is the starting point. The focus is impact, trend and legal application.
It is not tool hype
AI tools are evaluated with attention to confidentiality, LGPD, ethics, security and real utility.
It is applied legal reading
Each edition should help readers decide what to observe, study, test or avoid.
How each edition is structured
A standardized way to move from signal to action with consistent depth.
The signal of the week
The event, tool, decision, regulation or market movement that deserves legal attention.
The legal problem
The question behind the signal: liability, authorship, data, evidence, governance, procurement or ethics.
Impact for Brazil
How the issue connects to Brazilian law, professional practice and public or private institutions.
LGPD, ethics and confidentiality risks
Points of caution for lawyers, legal teams, public bodies and researchers.
Tool, case or regulation in focus
A legaltech, AI tool, court case, regulatory proposal or international trend is read through legal criteria.
What to do now
Recommended actions: study, monitor, test carefully, create an internal policy, review a contract or turn the topic into training.
Topics monitored by the Radar
From Radar to the Lantyer ecosystem
The Radar is the recurring intelligence layer. The most relevant topics can become deeper articles, executive dossiers, open classes, institutional workshops or modules in courses and masterclasses.
First Radar agendas
A view of the themes already in the Radar editorial pipeline.

Harvey, Legora and Spellbook: what the new generation of legal AI teaches Brazilian law firms
How generative tools are changing the way legal teams find, read and interpret legal authorities.

AI and confidentiality: risks for law firms and legal departments
Why public LLMs can be dangerous when used with client data, legal documents and business secrets.

AI in the public sector: what public legal offices and agencies should watch
Implementation, algorithmic governance and administrative transparency risks.

Deepfakes, evidence and image protection under Brazilian law
How to identify, challenge and litigate cases involving advanced audiovisual manipulation.

Copyright and AI model training
Authorship, registration, protected works, scraping and disputes around generative models.

LGPD and generative AI use by lawyers
Brazilian data-protection concerns in the use and training of LLMs with client data.

ChatGPT, Claude and Copilot: practical differences for jurists
A comparative reading of general-purpose LLMs for legal tasks.

Judicial AI: opportunities and limits in Brazilian courts
Case triage, draft generation and administrative automation in court systems.

Brazilian legaltechs and the new legal-services market
A view of legal-technology startups and their effect on legal work in Brazil.

Academic production with AI: method, ethics and authorship
Responsible use of LLMs in research, writing, citation and legal scholarship.

How to create an internal AI-use policy for legal teams
A practical guide for responsible AI rules inside legal organizations.
Follow the Radar without noise
Published editions remain available on the hub, in the public feed and across editorial paths connected to articles, dossiers, observatory and institutional training.
Published dossier
Matrix, risk signals, checklists and validation protocol for legal AI.
Read nowArticle archive
Browse translated and adapted English articles connected to the Radar agenda.
Open articlesAgendas and institutions
Suggest a topic, tool or institutional demand for editorial analysis.
Send topic