# European Aviation Regulation: Basic Regulation, EASA Hard Law, and Soft Law

> Learn the EU aviation safety framework under Regulation (EU) 2018/1139 and the distinction between EASA hard law and soft law material.

- **Subject:** 010 — Air Law
- **Section:** 010-01 — International Law: Conventions, Agreements and Organisations
- **Topic code:** 010-01-04
- **Last reviewed:** 2026-03-27
- **Author:** Pablo Asensio Martínez
- **HTML version:** https://pilotsyllabus.com/en/air-law/international-law-conventions-agreements-and-organisations/european-organisations/

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In Europe, aviation safety regulation is structured through the European Union and its specialized agency.

## Basic Regulation

The main legal framework is **Regulation (EU) 2018/1139**, known as the "Basic Regulation". This regulation establishes common rules in the field of civil aviation and establishes the **European Union Aviation Safety Agency (EASA)**.

### Characteristics of the Basic Regulation
*   It is **binding in its entirety** and directly applicable in all EU Member States (Hard Law).
*   Its main objective is to "establish and maintain a high and uniform level of civil aviation safety in the Union".
*   It applies to the design, production, maintenance, and operation of aeronautical products, personnel, aerodromes, and air traffic management (ATM/ANS), provided they are under the EU safety system. (Excludes certain experimental, military, or very light aircraft regulated nationally).

## EASA Regulatory Structure

EASA regulatory material is divided into two main categories:

### Hard Law (Binding)
Includes regulations that are legally mandatory:
*   **Basic Regulation:** Adopted by the European Parliament and the Council.
*   **Implementing Rules (IRs):** Regulations adopted by the **European Commission** to ensure uniform application of safety standards (e.g., Reg. 965/2012 on Air Operations). They are **binding** in their entirety.

### Soft Law (Non-Binding)
Support material published directly by **EASA** to assist in compliance, but which has no mandatory force of law in itself (although it may become binding under certain certification conditions):
*   **Certification Specifications (CS):** Technical standards for design.
*   **Acceptable Means of Compliance (AMC):** Non-binding standards that illustrate *how* to comply with the regulation. If AMCs are followed, compliance with the rule is presumed. Alternative means may be proposed but require approval.
*   **Guidance Material (GM):** Explanatory information to help understand the rules, without suggesting specific methods of compliance.

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