Mexican legal data from official sources, structured for AI and legaltech.
Access 538,245+ Mexican laws, regulations, court decisions and regulatory materials from Mexican government, judicial and regulatory institutions across 16 official portals. Search Mexican legal data directly or connect it to your AI agent, legaltech product or research workflow through Lawstronaut's API and MCP server. Every record is linked to its official source and structured in the same format used across more than 150 jurisdictions.
538,245+
Mexico legal records
16
official Mexican source portals
454
issuing authorities
Daily
updates
SEE IT ANSWER
Which Mexican law governs the protection of personal data held by private parties?
The Ley Federal de Protección de Datos Personales en Posesión de los Particulares (LFPDPPP) — Mexico's Federal Law on the Protection of Personal Data Held by Private Parties.
Source: Cámara de Diputados (Chamber of Deputies) — diputados.gob.mx/LeyesBiblio/doc/LFPDPPP.doc
Retrieved: 2026-04-28 · Version: 1 · Cited in-turn
The official Mexican sources we cover
Lawstronaut collects Mexican legal materials from official government, legislative, court, and regulator sources. Each record links back to its original source, with metadata such as issuing authority, publication date, legal link, portal, content type, and version where available.
Source categories: the official gazette and consolidated legislation · the federal Congress · the federal judiciary and tribunals · regulators and tax authorities · government and ministry portals · the national transparency and data-protection authority
- Diario Oficial de la Federación (dof.gob.mx)
- Cámara de Diputados — LeyesBiblio (diputados.gob.mx)
- Senado de la República (senado.gob.mx)
- Orden Jurídico Nacional (ordenjuridico.gob.mx)
- Suprema Corte de Justicia de la Nación (bj.scjn.gob.mx)
- Tribunal Electoral del Poder Judicial de la Federación (te.gob.mx)
- Tribunal Federal de Justicia Administrativa (tfja.gob.mx)
- Gobierno de México (gob.mx)
- Servicio de Administración Tributaria — SAT (sat.gob.mx)
- Agencia Nacional de Aduanas de México — ANAM (anam.gob.mx)
- Comisión Nacional Bancaria y de Valores (CNBV)
- Instituto Nacional de Transparencia, Acceso a la Información y Protección de Datos Personales — INAI (home.inai.org.mx)
Mexican legal source types covered
Mexican legal coverage includes primary legislation, secondary legislation, regulatory materials, court decisions, guidance, enforcement documents, and legislative history where available.
Legislation & Regulations
Leyes federales, reglamentos, decretos, and acuerdos, taken directly from the Cámara de Diputados' LeyesBiblio, the Orden Jurídico Nacional, and the Diario Oficial de la Federación.
Legislative History
Decretos de reforma, initiatives, and amendment records from the Cámara de Diputados and the Senado de la República where available, version by version, each tied to its source.
Regulatory Guidance & Enforcement
Guidelines, resolutions, and enforcement materials from Mexican regulators such as the SAT, the Comisión Nacional Bancaria y de Valores, the Agencia Nacional de Aduanas, and the transparency and data-protection authority (INAI / Transparencia para el Pueblo).
Case Law
Tesis, jurisprudencia, and sentencias from official Mexican sources, including the Suprema Corte de Justicia de la Nación, the Tribunal Federal de Justicia Administrativa, and the Tribunal Electoral del Poder Judicial de la Federación, where available.
One Mexican legal data layer. Four ways to use it.
Lawstronaut API
Query Mexican laws, regulations, court decisions, regulatory guidance, and enforcement materials through a REST API. Use structured metadata, full text, Markdown, source links, and version history to power legaltech products, compliance workflows, and internal research tools.
GET /v2/contents?iso=MX&limit=20Lawstronaut MCP
Connect ChatGPT, Claude, Gemini, Cursor, and other AI agents to Mexican legal sources. Questions become live searches against the corpus and return citation-ready answers grounded in official Mexican materials — deployable in minutes, with no integration work.
AI Agent Integration
Give your legal AI agent same-turn provenance: it retrieves current Mexican legal materials — official source links, metadata, and full text — before generating an answer, with a citation and timestamp on every response.
Build with Lawstronaut
Build Mexican legal search, monitoring, compliance, research, and legal AI features without crawling, parsing, normalizing, and updating official sources yourself. We handle source discovery, ingestion, normalization, versioning, and change detection; you build the product.
What you can do with Mexican legal data
- Retrieve legal metadata, full text, Markdown, source links, and original source files where available
- Filter by jurisdiction, portal, issuing authority, authority type, language, status, and dates
- Access official legal links for citation and audit trails — citation, timestamp, and source link returned in the same turn
- Track point-in-time versions and article-level changes across Mexican legal materials
- Run Horizon Scanning — track what changed in Mexican law, when, and where, without manual monitoring
- Connect AI agents to official Mexican sources through MCP; use the API for search, monitoring, compliance, and AI ingestion workflows
- Build internal Mexican legal research tools without maintaining your own crawler stack
Why Lawstronaut for Mexican legal research
Mexican legal information is spread across the Diario Oficial de la Federación, the Congress, ministries, regulators, the federal courts and tribunals, and state-level sources. For humans, that means slow research. For AI systems, it's a bigger problem: fragmented source access, inconsistent formats, missing provenance, and weak citation trails.
Lawstronaut turns those sources into one structured legal data layer — source links, metadata, full text, versioning, and API/MCP access. Your product or agent retrieves the legal source directly instead of relying on generic web search or unverified model memory. Every answer carries a citation, a timestamp, and a link to the official document — the provenance that makes a legal research platform defensible to auditors and regulators.
About Mexico legal coverage
Mexico is a federal civil-law jurisdiction. Federal legislation is enacted by the Congreso de la Unión — the Cámara de Diputados and the Senado de la República — and promulgated in the Diario Oficial de la Federación, with consolidated texts maintained in the Cámara de Diputados' LeyesBiblio and the Orden Jurídico Nacional. Case law comes from the federal judiciary, including the Suprema Corte de Justicia de la Nación (tesis and jurisprudencia), the Tribunal Federal de Justicia Administrativa, and the Tribunal Electoral del Poder Judicial de la Federación. Regulatory materials sit with bodies such as the Servicio de Administración Tributaria, the Comisión Nacional Bancaria y de Valores, the Agencia Nacional de Aduanas, and the transparency and data-protection authority. Records are published in Spanish.
Mexican law moves quickly: the Diario Oficial publishes decrees and reforms continuously, and major reforms — including the 2025 overhaul of the transparency and data-protection framework, which reshaped the LFPDPPP and the role of the former INAI — keep changing the consolidated texts. Point-in-time data straight from the source is what keeps a Mexican legal research answer correct today.
Built for
Legaltech companies
Build Mexican legal search, monitoring, drafting, compliance, and AI research features without maintaining your own legal source pipeline.
Compliance & GRC teams
Monitor Mexican regulatory materials, guidance, enforcement updates, and legal changes across official sources — without a manual monitoring rota.
AI builders
Ground legal AI answers in official Mexican legal text, source links, and metadata — answers that survive an auditor.
Internal legal teams
Give lawyers and business users faster access to Mexican legal sources through AI agents and internal tools, without hiring a researcher per jurisdiction.
Frequently asked questions
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Start building with Mexican legal data today
Connect your AI to Mexico's legislation, regulations, and case law through MCP or the API.