# Parliamentary Standards Act 2009, Paragraph 13


(1) The IPSA is to regulate its own procedure, and the procedure of its committees and sub-committees (including quorums).
(2) The validity of the proceedings of the IPSA, or of any of its committees or sub-committees, is not affected by—
(a) a vacancy among the members, or
(b) a defect in the appointment of a member.

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Source: https://www.legislation.gov.uk/ukpga/2009/13/schedule/1/paragraph/13 (the official version)
Page: https://openlegislation.uk/parliamentary-standards-act-2009/schedule-1/paragraph-13
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.