2. The official correspondence of the ICPO-INTERPOL shall be inviolable. Its official correspondence and other official communications shall not be subject to censorship, control, or other interference. The ICPO-INTERPOL shall have the right to use codes and encryption. The ICPO-INTERPOL shall have the right to dispatch and receive correspondence and other communications by courier or in sealed bags, which shall be accorded the same privileges and immunities as those accorded to diplomatic couriers and bags.