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Federal catalog

Which federal laws exist?

Browse the 315+ federal laws and codes compiled by the Cámara de Diputados, or filter by name. Each one shows its abbreviation, its DOF publication, its latest reform and a link to the official text. Free, no login.

Optional. Part of the name or the abbreviation, up to 200 characters. Case and accent insensitive. Blank returns the whole catalog.

Results page number, starting at 1.

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Every federal law in a single list

The catalog holds the 315+ federal instruments compiled by the Cámara de Diputados: the Constitution, the federal codes, the reglamentarias and orgánicas laws, and recently abrogated laws, which are flagged so you do not mistake them for laws in force. For each one you get the full name, the abbreviation it is cited by, its original publication date in the Diario Oficial de la Federación, its latest reform date, status notes (invalidity rulings, recovered validity, pending entry into force) and links to the consolidated text in PDF and Word. The name filter is optional: leave it blank and you page through the whole catalog, 100 laws at a time.

  • Law identity

    Full name, abbreviation and the identifier that opens its full record.

  • Publication and reforms

    Original DOF publication date, latest reform date and status notes.

  • Text and validity

    Links to the consolidated text in PDF and Word, and the abrogated flag.

Common questions

From the official compilation of federal laws kept by the Cámara de Diputados, the same one that publishes the consolidated text of each instrument. Croma queries it on request and returns it as structured fields.

315+ instruments: the Constitution, the federal codes, the reglamentarias and orgánicas laws, and recently abrogated laws, which are flagged so you do not count them as being in force.

Yes, it is free and needs no account. There is only a cap on lookups per hour from the same connection to prevent abuse, and each page returns up to 100 laws. For volume, use the Croma API.

Here you see the latest reform date. For the full history, decree by decree, copy the law's identifier and open it in the Mexican federal law record tool.

Keep digging with another lookup

Solutions

From legal and compliance to sales and the public sector, every team has a use for government data. Find where it fits in your operation.

Run this from your own code

One API key gives you this source and the rest of the catalog: the United States, Brazil, Mexico, Peru and Colombia, typed and ready for your agents.

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