the receiving State or, as the case may be, the transit State in respect of all acts performed in the exerciEe of his functions. This immunity shall not extend to an action for danrages arising from an accident caused by a vehicle the use of which nay have involved the liability of the courier where those damages are not recoverable from insurance. 3. No neasures of execution may be taken in respect of E,he diplonatic courier, except in cases where he does not enjoy innunity under paragraph 2 of this article and provided thal Ehe measures concerned can be taken without infringing theinviolability of his person, temporary acconmodation or the diplonatic bag entrusted to him. 4. The diplornalic courier is not obtiged to give evidence as a witness in cases involving the exercise of his functions. He may be reguired Eo give evidence in other cases provided that Ehis would not cause unreasonable delays or inpedinentsto the del.ivery of the diplomatic bag. 1.A/40/447 English Page 12 5. The imunity ot the aliplqoatic courier from Ehe jurisdiction of the receivtng State or the transit State does not exelnpt hin from the Jurisdiction of the sending State. Article 19 Exenption from personal examination, custoos duties and inaPection The diplonatic courier shall be exempt fron personal exaninaEion. 2. The receiving State or, as the case nay be, the transit StaEe shall, in accordance with srrch laws and regulations as it nay adopt, permit entry of articleEfor the personal use of Ehe diptonatic courier inported in his personal baggage andshall grant exemption from all cuatoms duties, taxes and related ctrargee on eucharticles other than charges levied for specific services rendered. 3. The personal baggage of the diplonatic courier shall be exenpt from
**Analysis**
This text appears to be discussing the rights and privileges of diplomatic couriers, including their immunity from jurisdiction, exemption from customs duties, and protection of their personal baggage. It seems to be related to international relations and diplomacy, rather than economic development or other fields.

**Category**
Transport and communication, International relations