---
title: "Article 1 Subject matter — Commission Delegated Regulation (EU) 2020/2034, Occurrence Reporting · Avioverse"
description: "This Regulation sets out the common European risk classification scheme (ERCS) for the determination of the safety risk of an occurrence."
url: "https://avioverse.aero/regulations/easa/occurrence-reporting/commission-delegated-regulation-eu-2020-2034/cover-regulation/article-1"
---

# Article 1 Subject matter

Commission Delegated Regulation (EU) 2020/2034 · Regulation (EU) No 376/2014 · EAR revision 27 Sep 2023

IR Implementing rule

## Article 1 Subject matter

This Regulation sets out the common European risk classification scheme (ERCS) for the determination of the safety risk of an [occurrence](https://avioverse.aero/glossary/easa/occurrence).

IR · Article 1 — Regulation (EU) No 376/2014 · Regulation (EU) 2020/2034 · Occurrence Reporting Easy Access Rules · EAR revision 27 Sep 2023

[All rules in Cover Regulation](https://avioverse.aero/regulations/easa/occurrence-reporting/commission-delegated-regulation-eu-2020-2034/cover-regulation)

Consolidated from the EASA Easy Access Rules (revision 27 Sep 2023, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.