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ROAT-2026-0018 · Legal act

UN Regulation No. 155 — original version (2021)

Legal state as of
Not recorded
Last source check
2026-09-08
Verification scope
Definitions 2.1–2.13 checked against rendered supplied PDF pages 4–5. Slovak OJ text and original-version identity corroborated via EUR-Lex 42021X0387; entry into force corroborated by UNTC. UNECE landing page returned 403; byte-for-byte match with its file not established. Later amendments listed, not consolidated or assessed here.
Record provenance
Editorially selected source added to this website.
Organisation
UNECE
Jurisdiction
International
Publication date
2021-03-04
Legal status
Original 2021 text; later amendments recorded by UN depositary
Effective from
2021-01-22
Summary
The original text E/ECE/TRANS/505/Rev.3/Add.154 dated 4 March 2021 is quoted. The UN depositary confirms entry into force on 22 January 2021 and records subsequent amendments. This is not the latest consolidated text or an assessment of applicability to a particular vehicle. Paragraphs 2.1–2.13 were checked against the supplied PDF; Slovak wording is from OJ L 82, 9 March 2021. Only the original UNECE texts have legal effect under international public law. The direct UNECE link returned 403 during review.
Význam
Separates vehicle-type cybersecurity approval from the manufacturer’s CSMS. Defines risk terminology and lifecycle phases; requirements address monitoring after first registration and supplier-related risks (original paragraphs 7.2.2.1, 7.2.2.4–5 and 7.3.2).
Citation
UN Regulation No. 155, E/ECE/TRANS/505/Rev.3/Add.154, 4 March 2021, paragraphs 2.1–2.13; OJ L 82, 9 March 2021, pp. 30–59.
ROAT editorial check
2026-09-08
Official source
https://unece.org/transport/documents/2021/03/standards/un-regulation-no-155-cyber-security-and-cyber-security

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Pojmy v tomto predpise / Terms in this source

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Each link opens the quoted version and provision. Versions are listed separately.

Slovenský glossary

UN Regulation No. 155 — original version (2021)

English glossary

UN Regulation No. 155 — original version (2021)