EvidenceApplicablev1.0.0

Written proof of participation and the exit report

On request, the competent authority provides written proof of the activities successfully carried out, plus an exit report with results and learning outcomes. You can use that documentation in conformity assessment and in market surveillance.

The official source remains authoritative. This is general information about obligations and not legal advice. See this object on the map

Address and citation

This object has an address of its own that is never renamed or reused. Store the identifier in your own file, not the title or the link.

Identifier: praxikon:eu:ai-act:evidence:article-57-written-proof-and-exit-report
Payload hash (sha256): 9771b8700143bc4d15dfd3498c66ced14b19b86e08b6db20ef66ca9479ef8967

Citation line

Praxikon, "Written proof of participation and the exit report", praxikon:eu:ai-act:evidence:article-57-written-proof-and-exit-report@1.0.0, dataset praxikon:sys:registry:dataset:ai-act-implementation-graph 2.1.0 (schema 1.4.0), effective_at 2026-08-08T00:00:00.000Z, known_at 2026-08-14T00:00:00.000Z, sha256 9771b8700143bc4d15dfd3498c66ced14b19b86e08b6db20ef66ca9479ef8967

Version: 1.0.0
Legal time (effective_at): 8 August 2026
Knowledge time (known_at): 8 August 2026
Closed on: Not closed
Application date: 2 August 2026
Topics: innovation

Review status: Editorially reviewed (8 August 2026). Next check due by 4 February 2027. The check date is the knowledge date of this version; no later recheck has been recorded.

What this object links to

Every relation appears below as a path: from the source with its locator, through the conditions and exceptions of the object carrying the relation, to the consequence. A locator belongs to a statement in the data and not to a relation, so the source is the source anchor of the carrying object.

The obligation this hangs off

1 of 1 shown

The object belongs to this obligation. The source line it hangs off sits there.

Source
This object carries no official fact of its own. The source line below sits on the obligation it hangs off; the link itself is recorded editorially.
- EU Artificial Intelligence Act 2024/1689
  Locator: Article 57(1)-(17), Article 58, Article 113; as amended by Regulation (EU) 2026/1744
  praxikon:eu:ai-act:source:reg-eu-2024-1689
  Open official source
Via
- Condition | allApplies where you participate in or exit an AI regulatory sandbox as a provider or prospective provider. The written proof is provided only upon request; the exit report is provided by the authority on its own initiative. If you participate as a deployer in partnership under Article 58(2), point (b), the written proof remains a right of the provider or prospective provider; agree contractually that you receive a copy.
- ExceptionPublication of the exit report through the single information platform only occurs where you and the national competent authority both explicitly agree. Access by the Commission and the Board likewise requires your agreement and remains subject to the confidentiality provisions in Article 78.
As long as this exception is not ruled out, the outcome stays conditional and you have to establish it yourself.
Consequence
- ObligationArticle 57: AI regulatory sandboxes
  praxikon:eu:ai-act:obligation:article-57-regulatory-sandboxes

What this object is about

1 of 1 shown

The object is about this role. Undifferentiated: it does not follow that the duty rests on this role.

Source
This object carries no official fact of its own. The source line below sits on the obligation it hangs off; the link itself is recorded editorially.
- EU Artificial Intelligence Act 2024/1689
  Locator: Article 57(1)-(17), Article 58, Article 113; as amended by Regulation (EU) 2026/1744
  praxikon:eu:ai-act:source:reg-eu-2024-1689
  Open official source
Via
- Condition | allApplies where you participate in or exit an AI regulatory sandbox as a provider or prospective provider. The written proof is provided only upon request; the exit report is provided by the authority on its own initiative. If you participate as a deployer in partnership under Article 58(2), point (b), the written proof remains a right of the provider or prospective provider; agree contractually that you receive a copy.
- ExceptionPublication of the exit report through the single information platform only occurs where you and the national competent authority both explicitly agree. Access by the Commission and the Board likewise requires your agreement and remains subject to the confidentiality provisions in Article 78.
As long as this exception is not ruled out, the outcome stays conditional and you have to establish it yourself.
Consequence
- ActorProvider of an AI system
  praxikon:eu:ai-act:actor:provider

What points at this object

Where this evidence comes from

1 of 1 shown

This is what has to be in the file to show that the action was carried out.

Source
Official fact on this object, with its locator.
- EU Artificial Intelligence Act 2024/1689
  Locator: Article 57(1)-(17), Article 58, Article 113; as amended by Regulation (EU) 2026/1744
  praxikon:eu:ai-act:source:reg-eu-2024-1689
  Open official source
Via
- Condition | allRelevant where you are a provider or prospective provider of an innovative AI system that you want to develop, train, test or validate before placing it on the market or putting it into service, and you want up-front certainty about classification or about how you meet the requirements of this Regulation.
- ExceptionParticipation is voluntary. Article 57 places the duty on the Member State to provide a sandbox, not on you to join one. A Member State may also fulfil that duty by participating in an existing sandbox with equivalent national coverage. Article 57(4) leaves other regulatory sandboxes established under Union or national law unaffected.
As long as this exception is not ruled out, the outcome stays conditional and you have to establish it yourself.
Relation recorded on: Article 57: AI regulatory sandboxes
Consequence
- ObligationArticle 57: AI regulatory sandboxes
  praxikon:eu:ai-act:obligation:article-57-regulatory-sandboxes

When this applies

1Applies where you participate in or exit an AI regulatory sandbox as a provider or prospective provider. The written proof is provided only upon request; the exit report is provided by the authority on its own initiative. If you participate as a deployer in partnership under Article 58(2), point (b), the written proof remains a right of the provider or prospective provider; agree contractually that you receive a copy.

When this does not apply

Publication of the exit report through the single information platform only occurs where you and the national competent authority both explicitly agree. Access by the Commission and the Board likewise requires your agreement and remains subject to the confidentiality provisions in Article 78.

Referring to this object

Citation block

Copy this reference into your advice, article or file. The identifier, the version and the hash keep the statement findable later, even once the dataset has moved on.

Reference

Praxikon, "Written proof of participation and the exit report",
praxikon:eu:ai-act:evidence:article-57-written-proof-and-exit-report@1.0.0,
dataset praxikon:sys:registry:dataset:ai-act-implementation-graph 2.1.0 (schema 1.4.0),
effective_at 2026-08-08T00:00:00.000Z, known_at 2026-08-08T00:00:00.000Z,
sha256 9771b8700143bc4d15dfd3498c66ced14b19b86e08b6db20ef66ca9479ef8967,
https://www.praxikon.com/en/verkenner/evidence/article-57-written-proof-and-exit-report
(https://www.praxikon.com/api/v1/entities?id=praxikon%3Aeu%3Aai-act%3Aevidence%3Aarticle-57-written-proof-and-exit-report&effective_at=2026-08-08&known_at=2026-08-08&lang=en, accessed 2026-08-25)

Short form

praxikon:eu:ai-act:evidence:article-57-written-proof-and-exit-report@1.0.0 (sha256 9771b870)

BibTeX

@misc{praxikon-eu-ai-act-evidence-article-57-written-proof-and-exit-report-1-0-0,
  author       = {{Praxikon}},
  title        = {Written proof of participation and the exit report},
  year         = {2026},
  version      = {1.0.0},
  number       = {praxikon:eu:ai-act:evidence:article-57-written-proof-and-exit-report},
  howpublished = {AI Act Change \& Evidence Graph, dataset 2.1.0, schema 1.4.0},
  note         = {effective_at 2026-08-08T00:00:00.000Z; known_at 2026-08-08T00:00:00.000Z; sha256 9771b8700143bc4d15dfd3498c66ced14b19b86e08b6db20ef66ca9479ef8967},
  url          = {https://www.praxikon.com/en/verkenner/evidence/article-57-written-proof-and-exit-report},
  urldate      = {2026-08-25},
  language     = {en}
}

CSL JSON

[
  {
    "id": "praxikon:eu:ai-act:evidence:article-57-written-proof-and-exit-report@1.0.0",
    "type": "dataset",
    "title": "Written proof of participation and the exit report",
    "container-title": "AI Act Change & Evidence Graph",
    "publisher": "Praxikon",
    "version": "1.0.0",
    "number": "praxikon:eu:ai-act:evidence:article-57-written-proof-and-exit-report",
    "URL": "https://www.praxikon.com/en/verkenner/evidence/article-57-written-proof-and-exit-report",
    "language": "en",
    "issued": {
      "date-parts": [
        [
          2026,
          8,
          8
        ]
      ]
    },
    "accessed": {
      "date-parts": [
        [
          2026,
          8,
          25
        ]
      ]
    },
    "note": "dataset praxikon:sys:registry:dataset:ai-act-implementation-graph 2.1.0; schema 1.4.0; effective_at 2026-08-08T00:00:00.000Z; known_at 2026-08-08T00:00:00.000Z; sha256 9771b8700143bc4d15dfd3498c66ced14b19b86e08b6db20ef66ca9479ef8967; retrieved_from https://www.praxikon.com/api/v1/entities?id=praxikon%3Aeu%3Aai-act%3Aevidence%3Aarticle-57-written-proof-and-exit-report&effective_at=2026-08-08&known_at=2026-08-08&lang=en; licence https://www.praxikon.com/nl/legal/terms"
  }
]

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