# Recital 123: Conformity assessment of high-risk systems > EU AI Act (2024/1689) > Source: https://en.ai-act.io/recital/conformity-assessment-of-high-risk-systems 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. ## Related Articles - [Article 16: Obligations of providers of high-risk AI systems](https://en.ai-act.io/article/high-risk-ai-systems/obligations-of-providers-and-deployers-of-high-risk-ai-systems-and-other-parties/obligations-of-providers-of-high-risk-ai-systems.md) - [Article 23: Obligations of importers](https://en.ai-act.io/article/high-risk-ai-systems/obligations-of-providers-and-deployers-of-high-risk-ai-systems-and-other-parties/obligations-of-importers.md) - [Article 24: Obligations of distributors](https://en.ai-act.io/article/high-risk-ai-systems/obligations-of-providers-and-deployers-of-high-risk-ai-systems-and-other-parties/obligations-of-distributors.md) - [Article 43: Conformity assessment](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/conformity-assessment.md)