Agrément
Agrément is the formal consent given by a receiving state before a sending state officially appoints an ambassador. No ambassador takes up post without it. The process is routine in stable bilateral relationships and quietly consequential when it is not.
What It Is
Before a government nominates an ambassador to a foreign post, it privately notifies the intended destination country and requests agrément — French for “agreement” or “approval.” The request is transmitted through diplomatic channels and typically includes a brief biography of the proposed ambassador. The receiving country then decides whether to grant or withhold consent.
The Vienna Convention on Diplomatic Relations (1961) codifies the agrément process in Article 4. The convention is explicit that receiving states are not obligated to explain a refusal. They can simply decline, and the sending state must choose a different candidate.
In practice, most agrément requests are granted within weeks. The process is a formality between allies and stable bilateral partners. The nomination only becomes public after agrément is confirmed — which is why governments announce ambassadors without public explanation of the delay when a request has taken longer than expected.
Etymology
The word is borrowed directly from French diplomatic usage. Agrément in French means approval or pleasantness — the sense of finding something acceptable. Its use in diplomacy dates to the era of French as the common language of European statecraft, when the vocabulary of international protocol was established in Paris and diffused outward.
A Concrete Example
In 2021, the Biden administration’s nomination of Tom Nides as ambassador to Israel proceeded through the agrément process before the formal Senate confirmation and public announcement of his appointment. The Israeli government’s approval was secured through quiet diplomatic channels before any public announcement was made.
When a government is hostile or the relationship is deteriorating, agrément can be withheld or delayed indefinitely as a pressure tactic. Venezuela, Russia, and Belarus have at various points delayed or refused agrément for Western ambassadors as part of broader diplomatic signaling. The refusing state need not say why.
Common Misconception
Many people assume that the Senate confirmation process for U.S. ambassadors is the final step before an ambassador takes up post. It is not. Senate confirmation authorizes the president to appoint the individual. Agrément from the receiving country is a separate, prior requirement under international law. An ambassador confirmed by the Senate but denied agrément by the destination country cannot legally serve. The two processes are parallel but legally distinct.