(k) 4. Waiver of immunity from jurisdiction in respect of civil or administrative proceedings shall not be held to imply waiver of immunity in respect of the execution of the judgement, for which a separate waiver shall be necessary. Community Officials are members of Staff of the Community entitled to privileges and immunities. They shall be the professional international civil servants as defined in the Staff Rules and Regulations of the Community, and such other persons as the Executive Secretary may designate from time to time. Article 8 Experts on mission for the Community 1. 2. Experts (other than officials coming within the scope of Article 7 performing missions for the Community) shall be accorded such privileges and immunities as are necessary for the independent exercise of their functions during the period of their missions, including the time spent on journeys in connection with their missions. In particular, they shall be accorded: (a) immunity from personal arrest or detention as well as any official interrogation and from inspection or seizure of their personal baggage except where he is caught in the actual coramission of an offence and the member state concerned shall imme diately inform the Executive Secretary. (b) in respect of words spoken or written and acts done by them in the course of the performance of their mission, immunity from legal process shall continue to be accorded notwithstanding that the persons concerned are no longer employed on missions for the Community. (c) inviolability for all official correspondence. (d) the same facilities in respect of exchange restrictions as are accoreded to represen tatives of foreign governments on temporary official missions. Privileges and immunities are granted to experts in the interests of the Community ind not for the personal benefit of the individuals themselves. The Executive Secretary shall have the right and the duty to waive the immunity of any expert in any case where, in his opinion, the immunity would impede the course of justice and it can be waived without prejudice to the interests of the Community. Article 9 Community Laissez-Passer