Artikel 13

1. The Office shall have the right to operate all appropriate means of communication, including electronic means of communication, and shall have the right to use codes or ciphers for its official communications and correspondence. The official communications and correspondence of the Office shall be inviolable.
2. The Office shall have the right to dispatch and receive correspondence and other materials or communications by courier or in sealed bags, which shall enjoy the same privileges, immunities and facilities as diplomatic couriers and bags.
3. No censorship shall be applied to the official communications or correspondence of the Office. Such immunity from censorship shall extend to printed matter, photographic and electronic data communications and other forms of communication as may be used by the Office. The Office shall have the right to operate radio, satellite and other telecommunication equipment on the United Nations-registered frequencies or frequencies allocated to it by the host State in accordance with its national procedures. The host State shall endeavour to allocate to the Office, to the extent possible, frequencies for which it has applied.