The sending State may not, without the prior express consent of the receiving State, establish offices forming part of the mission in localities other than those in which the mission itself is established.
Official text
Transcription: Machine-parsed
In force from 18-04-1961
Source page 5
Lex Cameroon does not hold a French version of this provision. You can read an unofficial machine translation — for understanding only, never to quote.
Section 12 of the Vienna Convention of 18 April 1961 on Diplomatic Relations/akn/un/act/treaty/1961-04-18/vienna-convention-diplomatic-relations-1961