UN Regulation No. 157 — Supplement 1 to 01 series

Legal state as of: Not recorded
Last source check: 2026-09-08
Verification scope: Full amendment text and depositary notification checked; 2.27; 8.2.1–8.2.3.

Record provenance: Editorially selected source added to this website.
Organisation: UNECE
Jurisdiction: International
Publication date: 2022-12-21
Legal status: Adopted Supplement 1 to 01 series; entry into force 2023-09-24 (C.N.439.2023).
Effective from: 2023-09-24
Summary: Supplement 1 revises paragraph 2.27 to refer to an aborted lane change manoeuvre (LCM), rather than the entire procedure (LCP). It extends DSSAD occurrences and specifies recording time windows.
Význam: Read with the other amendments to the 01 series. Entry into force alone does not determine applicability to a particular vehicle or its operation.
Citation: ECE/TRANS/WP.29/2023/17, 2.27; 8.2.1–8.2.3; C.N.439.2023.
ROAT editorial check: 2026-09-08
Official source: https://docs.un.org/en/ECE/TRANS/WP.29/2023/17

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Checked zmeny / Verified amendments

Zmenové dokumenty sú uvedené samostatne. Označenie „Proposal“ na pôvodnom dokumente treba čítať spolu s oznámením depozitára o prijatí a vstupe do platnosti.

Amendment documents are listed separately. A document’s original “Proposal” heading must be read with the depositary notification confirming adoption and entry into force.

UN Regulation No. 157 — Supplement 1 to 01 series

2.27; 8.2.1–8.2.3 · 2023-09-24

Doplnok 1 mení bod 2.27 na prerušený manéver zmeny jazdného pruhu (LCM), nie celý postup (LCP). Rozširuje zaznamenávanie udalostí DSSAD a spresňuje časové okná ich uchovávania.

Čítať spolu s ostatnými zmenami série 01. Dátum vstupu zmeny do platnosti sám neurčuje použiteľnosť na konkrétne vozidlo or jeho prevádzku.

English explanation

Supplement 1 revises paragraph 2.27 to refer to an aborted lane change manoeuvre (LCM), rather than the entire procedure (LCP). It extends DSSAD occurrences and specifies recording time windows.

Read with the other amendments to the 01 series. Entry into force alone does not determine applicability to a particular vehicle or its operation.

Text OSN / UN text ↗ · PDF (EN) · C.N.439.2023 — vstup do platnosti / entry into force ↗

Zhrnutie ROAT, nie doslovná definícia ani úplné konsolidované znenie. Checked 2026-09-08.

ROAT summary, not a verbatim definition or a complete consolidated text. Checked 2026-09-08.

Historické citované znenie a pojmy / Historical quoted text and terms →