---
title: "BORME act type → governing norm bridge (full or single)"
method: GET
path: "/api/v1/legal/act-map"
tags: ["Legal"]
---

# BORME act type → governing norm bridge (full or single)

`GET /api/v1/legal/act-map`

Return the bridge mapping each BORME act type (constitución, nombramiento, ampliación de capital, disolución, concurso, …) to the norm and articles that govern it — the law↔data connection that lets an LLM answer 'which law governs this registry act'. Without `{acto}` returns the full map; with `/act-map/{acto}` returns a single mapping. License: BOE / Ley 37/2007. Informational only — NOT legal advice. Cached 24h.

## Response `200`

Full act→norm map with license envelope

- LegalActMapResponse — License/attribution/disclaimer envelope present in every legal-layer response. The legal corpus is consolidated BOE text re-used under Ley 37/2007 (NOT CC BY 4.0).
  - `layer` string, required
  - `count` integer, required
  - `act_map` object[], required
    - `act_type` string
    - `norm_slug` string
    - `norm_api_url` string, uri, nullable
    - `articles` string
    - `microtext` string
    - `concept_slug` string, nullable
  - `license` string
  - `license_url` string, uri
  - `attribution` string
  - `disclaimer` string
  - `generated_at` string, date-time

## Other responses

- `429` — Rate limit exceeded
- `503` — Controlled fail-closed denial: the required dataset or legal layer is absent, invalid, unsupported or not authorized for this public surface.

---

[API](https://skmtc.net/openmercantil/apis/openmercantil-public-api.md) · [All operations](https://skmtc.net/openmercantil/apis/openmercantil-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/openmercantil/openmercantil-public-api/revisions/996f96a11758/schema)