# The Helios Renewable Energy Project Order 2025, Paragraph 2: Time periods


(1) All time periods in these arbitration rules will be measured in days and this will include weekends, but not bank or public holidays.
(2) Time periods will be calculated from the day after the arbitrator is appointed which is either—
(a) the date the arbitrator notifies the parties in writing of his/her acceptance of an appointment by agreement of the parties; or
(b) the date the arbitrator is appointed by the Secretary of State.

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Source: https://www.legislation.gov.uk/uksi/2025/1372/schedule/10/paragraph/2 (the official version)
Page: https://openlegislation.uk/helios-renewable-energy-project-order-2025/schedule-10/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.