Protocol and Liaison Service
About the Service | Registration Processes | Meetings Registration
Reference Materials | Notes Verbales | Workshops
Please note that the Protocol and Liaison Service has launched the for all registration processes related to staff of Missions and related offices. Additional information can be found here…
The Protocol and Liaison Service within the Department for General Assembly and Conference Management (DGACM) serves the protocol needs of the Secretariat, including those of the Secretary-General, the Deputy Secretary-General and the President of the General Assembly. It also interfaces with the Permanent Missions and Observer Offices to the United Nations as well as with the liaison offices of the specialised agencies and related organizations stationed in New York. The Service applies an orderly, uniform set of rules and governing codes of behaviour in diplomatic forums, meetings and ceremonies involving missions/observers and their representatives. To learn more, see our About page.
United Nations, New York. (UN Photo/Mark Garten)
Recent updates
- Credentials Presented to the Secretary-General in 2025
- Credentials Presented to the Secretary-General in 2024
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| 79th session of the General Assembly Delegates Handbook |
Special announcements
- Do you want to know more about what the Protocol and Liaison Service does? Click here!
- COP APPOINTMENT/2019 - On the appointment of Beatrix Kania as Chief of Protocol
Contact information
ADDRESS & PHONE:
405 East 42nd Street, Room S-0200, New York, NY 10017
Protocol General Tel: (212) 963-7171, (212) 963-7172
Registration to UN Meetings Tel: (212) 963-7181
HOURS OF OPERATION:
09:30 a.m. to 12:00 p.m.
03:00 p.m. to 05:30 p.m.
Please, click here to send us a message.
Notes verbales
PRO/NV/Changes in HSPMFM list/2025 - Request for updates of names of Heads of State, Heads of Government, and Ministers for Foreign Affairs, contact details of their offices, and Cabinet listings of the governments of Member States- PRO/NV/7/Changes in Procedures Concerning Renewal of Grounds Passes/2024
- PRO/NV/eRegistration data/2024 - Note verbale for eRegistration mandatory information
- PRO/NV/Security Incidents - Note verbale regarding security incidents at UN Headquarters involving misuse of UN Grounds Passes
