# Arbitration (International Investment Disputes) Act 1966, Article 13


(1) Each Contracting State may designate to each Panel four persons who may but need not be its nationals.
(2) The Chairman may designate ten persons to each Panel. The persons so designated to a Panel shall each have a different nationality.

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Source: https://www.legislation.gov.uk/ukpga/1966/41/schedule/part/2/chapter/4/crossheading/article-13 (the official version)
Page: https://openlegislation.uk/arbitration-international-investment-disputes-act-1966/schedule/part-2/chapter-4/crossheading-article-13
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.