What does EU AI Act · Article 12 cover?

Automatic event logging. It applies to: High-risk AI providers.

What does the Regulayer pack for EU AI Act · Article 12 prove?

The signed hash-chained ledger is the automatic event log over the system's lifetime. The record is signed and tamper-evident, and anyone can verify it free, without an account.

Regulayer / The 146 laws / EU AI Act

EU AI Act · Article 12

Automatic event logging.

Applies to: High-risk AI providers.

What the signed record shows

The signed hash-chained ledger is the automatic event log over the system's lifetime.

The proof is a signed, tamper-evident record. Anyone can check it, free, without an account, and nothing has to leave the building to make it. Evidence, not a promise.

When it applies. Stand-alone high-risk from 2 December 2027, embedded high-risk from 2 August 2028, under Regulation (EU) 2026/1744.

Answered on the engine side by The Witness and the record format.

Citation: Art 12(1)/(2)/(3)

In the same family

EU AI Act · Article 50AI-interaction & synthetic-content transparency EU AI Act · Arts 9/13/14/15Risk management, oversight, robustness, deployer info EU AI Act · Article 72Post-market monitoring

What to do about it

Seven days free, then $349 a month.

A signed record of which AI you used and what you checked, sealed to the exact file you deliver, made on your own machine and checkable free by anyone you send it to.

Start the free week Or verify a real record, free →

Part of the Regulayer proof catalogue: 146 laws and standards, one sealed engine. This page is a product description, not legal advice.

What the statute requires, section by section

Regulation (EU) 2024/1689 (Artificial Intelligence Act), Article 12 (Record-keeping). Provisions addressed, mapped from the per-decision signed record:

Article 12(1): High-risk AI systems shall technically allow for the automatic recording of events (logs) over the lifetime of the system.
Article 12(2): Logging capabilities shall enable the recording of events relevant for identifying risk situations and for post-market monitoring, and for monitoring operation.
Article 12(3): For applicable high-risk systems, logging shall record at least the period of use, the input/reference data, and information supporting traceability of the operation.

Taken from the Regulayer entry for this instrument, which is built against the primary text.