Part Article 18
It shall be free to each of the high contracting Parties to appoint consuls-general, consuls, vice-consuls, and consular agents to reside in the towns and ports of the territories of the other. Such consuls-general, consuls, vice-consuls, and consular agents, however, shall not enter upon their functions until after they shall have been approved and admitted in the usual form by the Government to which they are sent.