(2) With regard to its official communications, the Centre shall be
accorded by each Contracting State treatment not less favourable than that accorded to
other international organizations.
Article 24
(1) The Centre, its assets, property and income, and its operations and
transactions authorized by this Convention shall be exempt from all taxation and customs
duties. The Centre shall also be exempt from liability for the collection or payment of
any taxes or customs duties.
(2) Except in the case of local nationals, no tax shall be levied on or
in respect of expense allowances paid by the Centre to the Chairman or members of the
Administrative Council, or on or in respect of salaries, expense allowances or other
emoluments paid by the Centre to officials or employees of the Secretariat.
(3) No tax shall be levied on or in respect of fees or expense
allowances received by persons acting as conciliators, or arbitrators, or members of a
Committee appointed pursuant to paragraph (3) of Article 52, in proceedings under this
Convention, if the sole jurisdictional basis for such tax is the location of the Centre or
the place where such proceedings are conducted or the place where such fees or allowances
are paid.
CHAPTER II
Jurisdiction of the Centre
Article 25
(1) The jurisdiction of the Centre shall extend to any
legal dispute arising directly out of an investment, between a Contracting State (or any
constituent subdivision or agency of a Contracting State designated to the Centre by that
State) and a national of another Contracting State, which the parties to the dispute
consent in writing to submit to the Centre. When the parties have given their consent, no
party may withdraw its consent unilaterally.
(2) "National of another Contracting State"
means:
(a) any natural person who had the nationality of a
Contracting State other than the State party to the dispute on the date on which the
parties consented to submit such dispute to conciliation or arbitration as well as on the
date on which the request was registered pursuant to paragraph (3) of Article 28 or
paragraph (3) of Article 36, but does not include any person who on either date also had
the nationality of the Contracting State party to the dispute; and