The Complete Guide to Ethics Advisors for Horizon Europe Projects (2026 Edition)

Are you preparing a Horizon Europe proposal or managing a funded project?

Ethics compliance is not optional — it’s a requirement. Yet for many coordinators, the role and value of an independent ethics advisor remain unclear.

This guide breaks down everything you need to know about hiring and working with an ethics advisor for Horizon Europe projects. Whether you're coordinating a research consortium or managing a grant application, this is your one-stop resource for ethics advisory support.

What Is an Ethics Advisor?

An ethics advisor is an independent expert who supports Horizon Europe projects in identifying, managing, and mitigating ethical risks. They ensure your research complies with EU ethics standards and helps navigate complex issues like:

• Data protection and GDPR

• Use of AI and automated decision-making

• Involvement of vulnerable participants

• Dual-use technologies

• Animal testing and human biological samples

Their role is especially critical in projects that involve sensitive technologies, personal data, health interventions, or societal impact.

When Do You Need an Ethics Advisor?

Ethics advisors are strongly recommended or required in several scenarios:

• Your ethics self-assessment indicates high or serious risk

• The EC's ethics reviewers recommend an ethics advisor post-review

• You're working on topics involving AI, health data, biometrics, or vulnerable groups

• Your proposal includes international partners in non-EU countries

If your project receives a conditional ethics clearance, the Commission may require you to appoint an independent ethics advisor as part of your Grant Agreement.

You've received conditional ethics clearance? What happens now?

Many coordinators first look for an ethics advisor the week the Ethics Summary Report arrives. If that's you, here is the short version:

• What conditional clearance means: Your project is cleared to proceed, but subject to ethics requirements that become part of your Grant Agreement. The Ethics Summary Report lists them typically as numbered OEI requirements with their own deliverables and deadlines.

• Structure: Requirement No. 1 is usually the appointment of an independent, external Ethics Advisor by Month 1 or 2, evidenced by a deliverable confirming the appointment and the monitoring approach. The advisor's CV and declaration of absence of conflict of interest are kept on file for the granting authority. Subsequent requirements are periodic ethics reports, due at the end of each reporting period and submitted via the coordinator but written independently, addressed to the granting authority, not edited by the consortium.

• Content of ethics advisor reports: An overview of the project's ethics management; the advisor's activities; the documentation reviewed; the procedures performed to verify compliance (consent forms, data-protection documentation, approvals, technical documentation); and recommendations to the beneficiary and the Commission.

• First Step: Send your prospective advisor the Ethics Summary Report and the ethics annex of your Grant Agreement. A competent advisor can tell you from those two documents what the engagement involves and what it should cost.

New in 2026: the EU AI Act reaches running projects

If your project develops or uses AI, the AI Act is no longer a future concern. Obligations for general-purpose AI models have applied since August 2025, and the Act's transparency rules (Article 50) apply from 2 August 2026, which is mid-grant for most current projects.

This means two things for you. First, the research exemptions (Art. 2(6) and 2(8)) cover AI developed and used internally for scientific research but they narrow considerably once a tool is released, including as open source. If your project plans to publish its AI tools, classification should be assessed before release, not after. Second, ethics reviewers increasingly expect an AI Act classification analysis as part of the ethics deliverables.

What Does an Ethics Advisor Actually Do?

An effective ethics advisor can contribute at all phases of your project:

Pre-Award:

• Review your ethics self-assessment

• Suggest mitigation strategies for high-risk areas

• Help with budget planning and ethics deliverables

Post-Award:

• Assist in fulfilling ethics requirements listed in your Grant Agreement

• Draft internal ethics reports and documentation

• Participate in Ethics Advisory Boards (if applicable)

• Provide ongoing risk appraisal and training for your consortium

What Ethics Reviewers Are Looking For

Ethics reviewers are trained to identify:

• Gaps in your self-assessment

• Vague or generic mitigation strategies

• Unexplained use of personal or sensitive data

• Inadequate procedures for consent, anonymization, or data storage

• Absence of independent oversight (especially in high-risk areas)

A qualified ethics advisor helps you preempt these issues — and present a confident, compliant ethics approach.

Choosing the Right Ethics Advisor

Not all advisors are created equal. Look for someone who:

• Has experience with Horizon Europe (and ideally FP7/H2020)

• Understands both scientific research and ethical frameworks

• Can contribute practical solutions — not just theory

• Offers clear deliverables: e.g., reviews, training, reports

• Is truly independent from your consortium