# EU court rulings interpreting an act

Judgments and orders of the Court of Justice of the EU that interpret one EU act, newest first: CELEX, ECLI, date and title with the case subject. Needs celex. Served by EUR-Lex.

Judgments and orders of the Court of Justice of the EU that interpret one EU act, newest first: CELEX, ECLI, date and title with the case subject. Use it to find how the courts read a regulation or directive, e.g. GDPR.

- Tool ID: `eur-lex/case-law-on-act`
- Name in the catalog: EU Court rulings interpreting an act
- Provider: [EUR-Lex](/providers/eur-lex.md)
- Capability: [Knowledge & research](/tools/knowledge.md)
- Price: no charge per call
- Authentication: an authorised Agentik workspace is required for execution, including zero-price tools.

## Pricing contract

No charge per call. A workspace is still needed so your agent can call it.


```json
{
  "model": "per_call",
  "amountUsd": 0
}
```

## Complete input schema


```json
{
  "type": "object",
  "properties": {
    "celex": {
      "type": "string",
      "pattern": "^[0-9CE][0-9]{4}[A-Z]{1,2}[0-9]{1,6}[0-9A-Z()_-]{0,20}$",
      "description": "CELEX number of the interpreted act, e.g. '32016R0679' (GDPR)"
    },
    "lang": {
      "type": "string",
      "enum": [
        "BUL",
        "SPA",
        "CES",
        "DAN",
        "DEU",
        "EST",
        "ELL",
        "ENG",
        "FRA",
        "GLE",
        "HRV",
        "ITA",
        "LAV",
        "LIT",
        "HUN",
        "MLT",
        "NLD",
        "POL",
        "POR",
        "RON",
        "SLK",
        "SLV",
        "FIN",
        "SWE"
      ],
      "default": "ENG",
      "description": "Language of the returned titles (EU authority code), e.g. 'ENG' or 'FRA'"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50,
      "default": 10,
      "description": "Maximum rulings to return, e.g. 10"
    },
    "offset": {
      "type": "integer",
      "minimum": 0,
      "maximum": 5000,
      "default": 0,
      "description": "Rulings to skip for paging, e.g. 10"
    }
  },
  "required": [
    "celex"
  ],
  "additionalProperties": false
}
```

## Published example

This is the provider tool’s published example. Replace example values with the user’s requested inputs, respecting the schema; do not execute an example merely to test a connection.


```json
{
  "tool_id": "eur-lex/case-law-on-act",
  "input": {
    "celex": "32016R0679",
    "limit": 3
  }
}
```

## Execute and retrieve

Inspect again before execution, explain the price and obtain the required authority. Use MCP run_tool or POST /v1/run with this tool ID, valid input and an idempotency key. Save the returned run ID and follow the actual state. If Agentik answers that the tool is temporarily unavailable, do not retry it blindly; use discovery to propose an alternative.

A partial or uncertain result can still have consumed provider resources. Consult [billing](/docs/billing.md), [idempotency](/docs/idempotency.md) and [asynchronous results](/docs/async.md).

Licence: Commission Decision 2011/833/EU reuse (EUR-Lex documents); EUR-Lex metadata CC0 1.0.

Attribution: Source: EUR-Lex / Publications Office of the European Union (Cellar), © European Union.

[Provider documentation](https://op.europa.eu/en/web/cellar/cellar-data/metadata/knowledge-graph)

[REST inspection](https://api.agentik.cc/v1/tools/eur-lex/case-law-on-act) · [OpenAPI](/openapi.json) · [Connection guide](/connect.md)

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[HTML page](/providers/eur-lex/case-law-on-act) · [Agent index](/llms.txt)