# Recital (123)

> This applies to all high-risk AI systems within the scope of the EU AI Act.

## Introduction

To ensure a high level of reliability for high-risk AI systems, these systems must undergo a conformity assessment before being placed on the market or put into service.

## Content

In order to ensure a high level of trustworthiness of high-risk AI systems, those systems should be subject to a conformity assessment prior to their placing on the market or putting into service.

## Official source
- [Source](https://eur-lex.europa.eu/legal-content/FR/TXT/?uri=CELEX:32024R1689#rct_123)