(1)Subject to the provisions of this section, nothing in any of the provisions of this Act to which this section applies authorises a highway authority or any other person to use or interfere with any watercourse (including the banks thereof), or any drainage or other works, vested in or under the control of [F1the National Rivers Authority] or other drainage body within the meaning of the [F2Land Drainage Act 1991]without the consent of [F3the National Rivers Authority or that] body.
[F4(1A)Subsection (1) does not apply in respect of an activity which is a flood risk activity within the meaning of [F5the Environmental Permitting (England and Wales) Regulations 2016 (S.I. 2016/1154)] .]
(2)A consent required for the purposes of subsection (1) above shall not be unreasonably withheld, and if any question arises whether the withholding of a consent is unreasonable either party may require it to be referred to an arbitrator to be appointed, in default of agreement, by the President of the Institution of Civil Engineers.
(3)This section applies to sections 45, 100, 101, 110, 294 and 299 above and to the provisions specified in Schedule 22 to this Act.
(4)In its application to sections 100, 110, and 299 above this section applies in relation to a navigation authority as it applies in relation to [F2the National Rivers Authority] or other drainage body within the meaning of the [F6Land Drainage Act 1991].
Textual Amendments
F1Words substituted by Water Act 1989 (c. 15, SIF 130), ss. 58(7), 101(1), 141(6), 160(1)(2)(4), 163, 189(4)–(10), 190, 193(1), Sch. 25 para. 62(13)(a)(i), Sch. 26 paras. 3(1)(2), 17, 40(4), 41(1), 57(6), 58
F2Words substituted by Water Act 1989 (c. 15, SIF 130), ss. 58(7), 101(1), 141(6), 160(1)(2)(4), 163, 189(4)–(10), 190, 193(1), Sch. 25 para. 62(13)(b), Sch. 26 paras. 3(1)(2), 17, 40(4), 57(6), 58
F3Words substituted by Water Act 1989 (c. 15, SIF 130), ss. 58(7), 101(1), 141(6), 160(1)(2)(4), 163, 189(4)–(10), 190, 193(1), Sch. 25 para. 62(13)(a)(ii), Sch. 26 paras. 3(1)(2), 17, 40(4), 57(6), 58
F4S. 339(1A) inserted (6.4.2016) by The Environmental Permitting (England and Wales) (Amendment) (No. 2) Regulations 2016 (S.I. 2016/475), reg. 1(2), Sch. 3 para. 1 (with regs. 31-33)
F5Words in s. 339(1A) substituted (1.1.2017) by The Environmental Permitting (England and Wales) Regulations 2016 (S.I. 2016/1154), reg. 1(1), Sch. 29 para. 5 (with regs. 1(3), 77-79, Sch. 4)
F6Words in s. 339(1)(4) substituted (1.12.1991) by Water Consolidation (Consequential Provisions) Act 1991 (c. 60, SIF 130), ss. 2, 4(2), Sch. 1 para. 36(2)