The CERN Protocol Office supports the Directorate in ensuring that CERN's high-level interactions with Member States, Associate Member States, Observers and institutional partners are conducted with professionalism, coherence, respect and strategic alignment.

Through protocol expertise, strategic coordination and stakeholder engagement support, the Office contributes to strengthening institutional relationships and facilitating high-level visits, events and interactions that advance CERN's scientific mission and objectives.

Tailored Visit Programmes

Programmes are developed on a case-by-case basis in close consultation with the delegation's office and the relevant CERN stakeholders. Depending on the interests of the delegation and the time available, a visit may include:

• A welcome by CERN representatives;
• An introduction to CERN's mission, scientific programme and strategic priorities;
• Meetings with CERN leadership, experts or collaboration representatives;
• Visits to selected surface or underground facilities, subject to operational and safety constraints.

As a general guideline, a minimum visit duration of 90 minutes is recommended to allow for a meaningful experience.

Programme Development

The content of each programme is tailored to the profile and interests of the institution represented, whether a government, ministry, parliament, research funding agency, scientific institution or international organisation.

The preparation of high-level visits requires close coordination across CERN and benefits from the contributions of the Directorate, Advisers and Liaisons, scientific collaborations, experts and operational services. The Protocol Office also works closely with delegations, permanent missions, embassies, ministries and partner institutions to ensure that visit objectives are met and that the programme reflects areas of mutual interest.

Practical Information

To facilitate the preparation of a visit, the Protocol Office requires advance information regarding the delegation's expected arrival and departure times, areas of interest, composition of the delegation and the details of the person designated to coordinate arrangements on behalf of the delegation.

As CERN is located on the French-Swiss border, all participants must carry valid identification documents during their visit. Access to certain facilities, particularly underground areas, is subject to CERN's safety regulations and operational constraints. Delegations receive detailed information and guidance ahead of their visit. For safety, flat or block-heeled shoes are compulsory when visiting experimental and technical facilities.

Our Commitment

Working in partnership with CERN's scientists, engineers, technicians, operational and support services, the Protocol Office seeks to ensure that every high-level visit is conducted with professionalism, respect and coherence, while contributing to the development of strong and lasting institutional relationships.