# The London Underground (Northern Line Extension) Order 2014, Paragraph 34

Extent: E+W+S

(1) Subject to sub-paragraph (5) LUL must from the commencement of the construction of the specified works maintain in good repair and condition and free from obstruction any drainage work which is situated within the limits of deviation or on land held by LUL for the purposes of, or in connection with the specified works, whether or not the drainage work is constructed under the powers conferred by this Order or is already in existence.
(2) If any such drainage work which LUL is liable to maintain is not maintained to the reasonable satisfaction of the Agency, the Agency may by notice in writing require LUL to repair and restore the work, or any part of such work, or (if LUL so elects and the Agency in writing consents, such consent not to be unreasonably withheld or delayed), to remove the work and restore the site to its former condition, to such extent and within such limits as the Agency reasonably requires.
(3) Subject to paragraph 37, if, within a reasonable period being not less than 28 days beginning with the date on which a notice in respect of any drainage work is served under sub-paragraph (2) on LUL, LUL has failed to begin taking steps to comply with the reasonable requirements of the notice and has not subsequently made reasonably expeditious progress towards their implementation, the Agency may do what is necessary for such compliance and may recover any expenditure reasonably incurred by it in so doing from LUL.
(4) In the event of any dispute as to the reasonableness of any requirement of a notice served under sub-paragraph (2), the Agency must not except in a case of emergency exercise the powers conferred by sub-paragraph (3) until the dispute has been finally determined.
(5) This paragraph does not apply to—
(a) drainage works which are vested in the Agency, or which the Agency or another person is liable to maintain and is not prevented by the powers conferred by the Order from doing so; and
(b) any obstruction of a drainage work for the purpose of a work or operation authorised by this Order and carried out in accordance with the provisions of this Part of this Schedule.

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Source: https://www.legislation.gov.uk/uksi/2014/3102/schedule/8/paragraph/34 (the official version)
Page: https://openlegislation.uk/london-underground-northern-line-extension-order-2014/schedule-8/paragraph-34
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.