Water Industry Act 1991

[^key-47bac6af1b8f525663d5c9be6dbeef32]: S. 106 applied (7.9.2023) by The A38 Derby Junctions Development Consent Order 2023 (S.I. 2023/923), arts. 1, 20(2) (with arts. 4, 20(9), 45, Sch. 9 paras. 6, 46, 54(1))

[^key-4825c8a21a007762fcd44aafc7bc4591]: Word in s. 2(2A)(c) omitted (14.7.2014 for specified purposes, 18.12.2015 in so far as not already in force) by virtue of Water Act 2014 (c. 21), ss. 22(2)(a), 94(2)(e); S.I. 2015/1938, art. 2(e)

[^key-48450ce5c5fdcb301ee6e0aed5820880]: Words in s. 27K(2) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 44(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(k) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-48467d5ab1047fbaa4767ea6f0e408bc]: Ss. 2A, 2B substituted for s. 2A (6.4.2015) by Water Act 2014 (c. 21), ss. 24(1), 94(3); S.I. 2015/773, art. 2(1)(c) (with art. 4)

[^key-4871e586f2b509187e76943681d621f5]: S. 31(4ZA) inserted (1.4.2014) by The Enterprise and Regulatory Reform Act 2013 (Competition) (Consequential, Transitional and Saving Provisions) Order 2014 (S.I. 2014/892), art. 1(1), Sch. 1 para. 84(6) (with art. 3)

[^key-488f8e11c5d50b842238e2b6ed05b7b0]: S. 35A cross-heading substituted (24.2.2025) by Water (Special Measures) Act 2025 (c. 5), ss. 1(2), 17(2)(b)

[^key-48cd228e745603e8538445970a3a212e]: S. 106 applied (29.8.2017) by The East Anglia THREE Offshore Wind Farm Order 2017 (S.I. 2017/826), arts. 1, 13(2) (with arts. 5(9), 36, 37, Sch. 8 para. 34)

[^key-48e0d48a1416bfd90e4822ff4c8d9540]: S. 106 applied (5.6.2026) by The North Falls Offshore Wind Farm Order 2026 (S.I. 2026/567), arts. 1, 17(2) (with arts. 44, 45, Sch. 14)

[^key-493cb8d7bcc4447331e3f9e888c5aeec]: Words in s. 17J(10) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 20(11); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-49414234586660b58c65e58036d42b42]: Words in s. 22C(1)(b) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 32(2)(c); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4954b6171afa3e8cb425902ee558ed86]: Words in s. 219(1) inserted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (S.I. 2013/755), art. 1(2), Sch. 2 para. 259(2) (with Sch. 7)

[^key-4979d31a725c0d588d0fa6c11ebadbb3]: Words in s. 135A(1) substituted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (S.I. 2013/755), art. 1(2), Sch. 2 para. 247(2)(a) (with Sch. 7)

[^key-498ec6285018973f6b2c76b980c20417]: Words in s. 68(1A)(b) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 67(3)(d); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(m) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-49cf53508adeaec7fd6e02642601c623]: Words in Sch. 4A para. 8(2) inserted (6.4.2016) by The Social Services and Well-being (Wales) Act 2014 (Consequential Amendments) Regulations 2016 (S.I. 2016/413), regs. 2(1), 129(b)

[^key-49f6fabc5dd07cdccf0804ee1906ab9c]: Words in s. 201(2) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 113(3); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(x) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4a132e1bdda09e45f45607f4c3cd3eab]: S. 25 renumbered as s. 25(1) (24.4.2025) by Water (Special Measures) Act 2025 (c. 5), ss. 16(a), 17(5)(e)

[^key-4a805b0785f378787ea546a2b75adeb5]: Words in s. 17N(11)(a)(ii) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 22(4); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4a818f6bf1a499b71aec43a229ee7907]: Words in s. 22A(7) repealed (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 31(6)(b); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4abdd83cc198b1dfe6cc7125d863f816]: Words in s. 96A(1) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 86(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(p) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4b22c344804254ec432835801b3a7acb]: S. 154B inserted (1.7.2012) by Water Industry (Financial Assistance) Act 2012 (c. 8), ss. 2, 3(2)

[^key-4b496e58b30ed79823307b4d9bedc31b]: S. 106 applied (14.8.2015) by The Progress Power (Gas Fired Power Station) Order 2015 (S.I. 2015/1570), arts. 1, 15(2)

[^key-4b6350603c9f935cc62287fbce915ae6]: Words in s. 86(6) inserted (24.4.2025) by Water (Special Measures) Act 2025 (c. 5), ss. 6(2)(a), 17(5)(a) (with s. 6(3))

[^key-4b77e6fb979b3482f26fe3bff8348b21]: Word in s. 17(1) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 6 para. 60; S.I. 2014/416, art. 2(1)(d) (with Sch.)

[^key-4b7cfbfb2bfb24ee2a7a3530148ab097]: Words in s. 107(3)(b)(ii) substituted (1.4.2018) by Water Act 2014 (c. 21), ss. 19(4)(b), 94(3); S.I. 2017/462, art. 5(b) (with art. 14)

[^key-4c0b4e8888bbda94cc4cb8ddb3e98d51]: Words in s. 132(2)(a) substituted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (S.I. 2013/755), art. 1(2), Sch. 2 para. 244(3)(b)(i) (with Sch. 7)

[^key-4c2aada52129eff8e3ee5ab4b5d7bc68]: Words in s. 146(4) inserted (1.4.2017) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 98(3)(b); S.I. 2017/462, art. 3(k)(bb)(xiv)

[^key-4c7e853864ce5763d316c024240ed37c]: S. 2 applied (with modifications) (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), regs. 1(1)(b), 3(3) (with regs. 1(1)(c), 3(2)(5))

[^key-4ca5f0937922819ee65adaae5a1530b2]: S. 72 modified by S.I. 2010/675, Sch. 23 Pt. 8 para. 3 Table 9 (as substituted (1.10.2011) by The Environmental Permitting (England and Wales) (Amendment) Regulations 2011 (S.I. 2011/2043), reg. 1(b), Sch. 1)

[^key-4cf116659bd539dc020820dc03e2828c]: S. 106 applied (1.9.2020) by The Immingham Open Cycle Gas Turbine Order 2020 (S.I. 2020/847), arts. 1, 15(2) (with Sch. 9 para. 144)

[^key-4d35badf3d31c12f539015bd06e4b748]: Words in s. 87(2)(b) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 76; S.I. 2016/465, art. 2(m), Sch. 1 para. 1(o) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4d765a976d83d59f4af92c1b86bde92c]: Words in s. 17J(4)(b)(iv) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 20(6); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4e0a82975397fedc96853200731fc9cf]: Words in s. 61(5) substituted (1.4.2017) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 60(8)(b)(i); S.I. 2017/462, art. 3(k)(vii)

[^key-4e1473d08d8583ee0f29df8ba41e4f62]: Words in s. 2B(4)(d) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 5; S.I. 2016/465, art. 2(m), Sch. 1 para. 1(d) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4e2ca8412667545758c5bdee50c96e0e]: Words in s. 179 repealed (6.4.2014) by Tribunals, Courts and Enforcement Act 2007 (c. 15), s. 148, Sch. 14 para. 46, Sch. 23 Pt. 4 (with s. 89); S.I. 2014/768, art. 2(1)(b)

[^key-4e6fa4d8dee60829afe324045b5414d4]: S. 17I title substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 19(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4e9d7b0b0e4c229c52cbde401914e40a]: Words in s. 86(3) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 75(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(o) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4eaafdce607632d16dd513f02d4073e3]: S. 23(7) inserted (1.4.2017) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 35(9); S.I. 2017/462, art. 3(k)(ee)(v)

[^key-4f4ab134c736ecbdbaaeefd5c4ce4ba2]: Words in s. 219(1) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 120(2)(f); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(aa) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-4fd12193b110e1c5d4418a9521c794b7]: Sch. 2A para. 5 modified (temp.) (22.3.2017) by The Water Act 2014 (Commencement No. 9 and Transitional Provisions) Order 2017 (S.I. 2017/462), art. 11(5)

[^key-4ff9adab4aa4aa6b960d7a054c264aef]: Word in s. 15(1B) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 6 para. 56(4); S.I. 2014/416, art. 2(1)(d) (with Sch.)

[^key-500c82161c117eba522cc049c3f58a1f]: Words in s. 101A(5) omitted (26.5.2015) by virtue of Deregulation Act 2015 (c. 20), s. 115(3)(l), Sch. 22 para. 17

[^key-50587efa17fd4473cbcb205b305877ef]: Words in s. 17Q(6) inserted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 30 para. 15(2)(a); S.I. 2024/1226, regs. 1(2), 2(1)(22)

[^key-50618d4029159e6630921f60bb7367d6]: Words in s. 153(3) substituted (1.4.2011) by Flood and Water Management Act 2010 (c. 29), s. 49(3), Sch. 5 para. 4(4) (with s. 49(1)(6), Sch. 5 para. 4(9)); S.I. 2011/694, art. 3(j)

[^key-5077cc9fc20d05bc209043407b5dc62d]: S. 17J title substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 20(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-507f423465983c4ea536e2e7e07de8a5]: Sch. 2 para. 7 applied (with modifications) (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), reg. 1(1)(b), Sch. 1 para. 3(3)(h) (with reg. 1(1)(c))

[^key-50c535d13128cdf3db8655fa9484bc42]: Words in Sch. 3 para. 9 omitted (26.5.2015) by virtue of Deregulation Act 2015 (c. 20), s. 115(3)(r), Sch. 23 para. 28(4)(e)(ix)

[^key-50f3df2cb77650af8e153f7c0eaaca28]: S. 66G(11) inserted (1.4.2017) by Water Act 2014 (c. 21), s. 94(3), Sch. 2 para. 7(5); S.I. 2017/462, art. 3(i)(v)

[^key-510047ad08a85497b7f21feba39adb9f]: Words in Sch. 4ZA para. 2 substituted (1.4.2014) by The Enterprise and Regulatory Reform Act 2013 (Competition) (Consequential, Transitional and Saving Provisions) Order 2014 (S.I. 2014/892), art. 1(1), Sch. 1 para. 93(2) (with art. 3)

[^key-5127f8fd650833ef840f085972083409]: Words in s. 17G(5) substituted (1.1.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 16(7); S.I. 2015/1938, art. 3(f)(vii)

[^key-5129edb27a34ec5590d8c0f765a70dea]: Words in s. 17I(1) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 19(3); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-52423ec3163dc9d7d5bf0de2d3b14e55]: Words in s. 93B(5) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 81(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(o) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5290b26517cf828f5da340c9ee6aee69]: Words in s. 130 substituted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (S.I. 2013/755), art. 1(2), Sch. 2 para. 242(2) (with Sch. 7)

[^key-52931a13b2009de60937eb0b5b5f8c82]: S. 106 applied (15.10.2020) by The Great Yarmouth Third River Crossing Development Consent Order 2020 (S.I. 2020/1075), arts. 1, 20(2)

[^key-52bddd9e6bd1eb23ca9fd7edbd78d6a2]: Sch. 2 para. 2 applied (with modifications) (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), reg. 1(1)(b), Sch. 1 para. 3(3)(c) (with reg. 1(1)(c))

[^key-52df2c03b63f79ea98dd156751df51b4]: Ss. 101A(7A)-(7C) inserted (1.11.2015) by Water Act 2014 (c. 21), ss. 41(3), 94(3); S.I. 2015/1786, art. 2 (with art. 3)

[^key-52e5113263f2c33f625f4adab08834ac]: Words in s. 39B(7)(d) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 52(b); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(k) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-52f44707fbeba15d334931124ffa9a7f]: Words in s. 87B(4) substituted (1.4.2013 for E.) by Health and Social Care Act 2012 (c. 7), ss. 35(11), 306(2)(3); S.I. 2013/160, art. 2(2) (with arts. 7-9)

[^key-538a435cbfd7f006c01ee44f30bdd7aa]: S. 175(3)(b)(ba) substituted for s. 175(3)(b) (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 109(3)(a); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(v) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-53d9158841439fbe6777ab30a48c16ae]: Words in s. 14B(1) inserted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 30 para. 12(2)(a); S.I. 2024/1226, regs. 1(2), 2(1)(22)

[^key-54e0b1d83e412deef8d03ea4a950ca15]: Sch. 3 para. 5(3) omitted (26.5.2015) by virtue of Deregulation Act 2015 (c. 20), s. 115(3)(r), Sch. 23 para. 28(4)(e)(iii)

[^key-54e48eb8e964d2d2c364d7498b8492fe]: Words in s. 8(2)(a) substituted (14.7.2014) by Water Act 2014 (c. 21), ss. 13(2), 94(2)(b)

[^key-5501aee519ff64955510305806594119]: S. 37D(4)-(9) inserted (14.7.2014) by Water Act 2014 (c. 21), ss. 28(3), 94(2)(g)

[^key-55379801869da79b572c977c548655f6]: S. 31(7A) inserted (1.4.2014) by The Enterprise and Regulatory Reform Act 2013 (Competition) (Consequential, Transitional and Saving Provisions) Order 2014 (S.I. 2014/892), art. 1(1), Sch. 1 para. 84(10) (with art. 3)

[^key-5549a707b949c958e9c7321d7be70ff1]: S. 106 applied (21.10.2014) by The Central Bedfordshire Council (Woodside Link Houghton Regis) Development Consent Order 2014 (S.I. 2014/2637), arts. 1, 16(2)

[^key-5554a3d999a32389057ea268f41312fa]: Ss. 51B-51CG substituted for ss. 51B, 51C (18.12.2015 for the substitution of ss. 51CD-51CG, 1.4.2017 for E. for the substitution of s. 51B(6) for specified purposes and s. 51CB, 1.10.2017 for E. in so far as not already in force, 1.4.2019 for W. in so far as not already in force) by Water Act 2014 (c. 21), ss. 10(3), 94(3); S.I. 2015/1938, art. 2(b)(ii); S.I. 2017/462, arts. 3(d)(ii), 4(a) (with art. 15); S.I. 2017/1288, art. 3(c)

[^key-5567d5800626431e7ce6f604eb7ac078]: S. 106 applied (4.1.2018) by The Blackpool Tramway (Blackpool North Extension) Order 2017 (S.I. 2017/1214), arts. 1, 19(2) (with arts. 19(7), 58, 59)

[^key-5592c2312b8c0cdc60ae914008ebe211]: Words in s. 69(5)(aa) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 68(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(m) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-55efca52b12e357e7e3cd4bc88b7baf7]: S. 106 applied (25.3.2022) by The Bridgwater Tidal Barrier Order 2022 (S.I. 2022/299), arts. 1, 19(4) (with art. 55)

[^key-55f1e50e354d732cd167fe72eba3e339]: Sch. 3 applied (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), reg. 1(1)(b), Sch. 1 para. 7(4) (with reg. 1(1)(c))

[^key-5674eb152b99a46b5ae3445405e7fa1d]: S. 118 excluded (27.9.2024) by The Cottam Solar Project Order 2024 (S.I. 2024/943), arts. 1, 6(1) (with art. 48, Sch. 15)

[^key-56b033d72180736dd34e4a83e2d18aa0]: S. 216(4A)-(4C) inserted (10.5.2022 for specified purposes) by Environment Act 2021 (c. 30), ss. 87, 147(3)(4) (with s. 144); S.I. 2022/518, regs. 1(2), 2(f)

[^key-56b6450469db1e4e4233e24b4836fe5d]: Words in s. 37C(3) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 48(b); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(k) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-56f4a34be9301270c75b60e6bde6e299]: S. 107(4A)(b) substituted (1.4.2018) by Water Act 2014 (c. 21), ss. 19(4)(e), 94(3); S.I. 2017/462, art. 5(b) (with art. 14)

[^key-5708ed834230716edc4efbaa31b9865c]: S. 86 cross-heading substituted (24.2.2025) by Water (Special Measures) Act 2025 (c. 5), ss. 12(2), 17(2)(h)

[^key-572397a751d6378fb6d748211c490407]: Word in s. 158(7)(b)(ii) omitted (14.7.2014) by virtue of Water Act 2014 (c. 21), ss. 21(2)(a), 94(2)(d)

[^key-5726fca34af5f71bfc58e1c9f1529640]: Words in s. 27K(5) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 44(3); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(k) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-574ef8cbe10cb3001a4cbb01adbab0cb]: S. 25 applied (with modifications) (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), reg. 1(1)(b), Sch. 1 para. 7(5) (with reg. 1(1)(c))

[^key-575ef871a0e53977abf1d6a6c83e6235]: Sch. 2 para. 2A and cross-heading inserted (23.2.2024) by The Water Industry Act 1991 (Amendment) Order 2024 (S.I. 2024/204), arts. 1(2), 5

[^key-57edd03dc6e2f8fca0bdaf49deaebb8a]: Words in s. 174(8A)(b) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 108(7)(b); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(u)(i) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-581656bfb20553a8c815fae4bcc9097b]: Words in s. 27H(2) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 43(3); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(k) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-583f96ba1c29c68199c1bcdfedeb309a]: Words in s. 138(1B)(b) substituted (6.4.2010) by The Environmental Permitting (England and Wales) Regulations 2010 (S.I. 2010/675), reg. 1(1)(b), Sch. 26 para. 7(b) (with reg. 1(2), Sch. 4)

[^key-58b5d128e6619f0cd990b76c27c360a4]: S. 106 applied (24.9.2014) by The Thames Water Utilities Limited (Thames Tideway Tunnel) Order 2014 (S.I. 2014/2384), arts. 1, 19(2)

[^key-5924628c390c87f6b1413af81c5cae17]: S. 106 applied (14.8.2025) by The Byers Gill Solar Order 2025 (S.I. 2025/934), arts. 1, 18(2) (with art. 43, Sch. 11)

[^key-595128cc50184ffcb22f1d04dfd742dc]: S. 106 applied (30.4.2026) by The Springwell Solar Farm Order 2026 (S.I. 2026/419), arts. 1, 18(2) (with art. 48)

[^key-59518b5dee9a6a9e057f7c0499a4e588]: Words in s. 27H(1)(c) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 43(2)(b); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(k) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5983b65d4fa08723f187f1484107c03d]: Words in s. 23(1) substituted (1.4.2017 except as it relates to qualifying sewerage licensees) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 35(2); S.I. 2017/462, art. 3(k)(bb)(v)

[^key-59b081cb3ae1d035ed1ff0e8f94226d9]: Words in s. 127(2)(b) substituted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (S.I. 2013/755), art. 1(2), Sch. 2 para. 241(3) (with Sch. 7)

[^key-59b0ed7d346e727ef5a4dbb2dd9c8ba8]: S. 107(1A) inserted (1.10.2017 for E., 1.4.2019 for W.) by Water Act 2014 (c. 21), ss. 11(4), 94(3); S.I. 2017/462, art. 4(b); S.I. 2017/1288, art. 3(d)

[^key-59ca209bebf5670ff809737f65767db1]: S. 106 applied (18.12.2024) by The Network Rail (Leeds to Micklefield Enhancements) Order 2024 (S.I. 2024/1284), arts. 1, 19(2) (with Sch. 15)

[^key-59e25f0f73f7a4c90354089228e415ff]: Word in s. 201(4) substituted (1.4.2014) by The Enterprise and Regulatory Reform Act 2013 (Competition) (Consequential, Transitional and Saving Provisions) Order 2014 (S.I. 2014/892), art. 1(1), Sch. 1 para. 91 (with art. 3)

[^key-5a0eb0fa1b4bc45ddc42377daa2219c7]: S. 150B applied (with modifications) (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), reg. 1(1)(b), Sch. 1 para. 11(5) (with reg. 1(1)(c))

[^key-5a14bf475b8190b0c487bbfdff05f389]: Words in s. 17J(13) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 20(13); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5a4435e9dd81d1525c8dfcfd6ec4e1d7]: Words in s. 17F(4) repealed (1.1.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 15(3)(b); S.I. 2015/1938, art. 3(f)(v)

[^key-5aaa45e73296d860107129f285674d55]: Words in s. 213(1A) substituted (1.4.2016) by Water Act 2014 (c. 21), ss. 37(3), 94(3); S.I. 2016/465, art. 2(g) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5ad48121f9fd770a80707cfe22871328]: Sch. 2ZA inserted (24.1.2022) by Environment Act 2021 (c. 30), ss. 86(6), 147(3), Sch. 13 (with s. 144); S.I. 2022/48, reg. 2(m)

[^key-5aedd98414c46399f6fddc2f72e8016d]: Words in s. 202(4)(c) inserted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 114(4)(b); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(x) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5aee18d53905c7662b8f0208dbeff496]: Words in s. 17D(1) substituted (1.1.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 12(2)(a); S.I. 2015/1938, art. 3(f)(ii) (with art. 4)

[^key-5af5788e4525973474cdc704feb2038b]: Words in s. 55(1A)(b) inserted (1.4.2017) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 59; S.I. 2017/462, art. 3(k)(vii)

[^key-5b01cf55c8f7a4c163403650ffda4cd5]: Word in s. 206(3)(a) substituted (1.4.2014) by The Enterprise and Regulatory Reform Act 2013 (Competition) (Consequential, Transitional and Saving Provisions) Order 2014 (S.I. 2014/892), art. 1(1), Sch. 1 para. 92(2) (with art. 3)

[^key-5b06e6467780986359c972220b286385]: S. 26(1)(b)(ba) substituted for s. 26(1)(b) (15.3.2024) by The Water Industry (Special Administration) Regulations 2024 (S.I. 2024/205), regs. 2(2), 54(2) (with reg. 64)

[^key-5b189d46fc895cf3a97e5e7becb4145b]: S. 24(2)(bc) inserted (1.4.2017 except as it relates to qualifying sewerage licensees) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 36(4)(b); S.I. 2017/462, art. 3(k)(vi)

[^key-5b2bb2242e7b7e1702bf547369d3ea75]: S. 104(9) added (1.10.2010 for specified purposes, 1.10.2012 for specified purposes) by Flood and Water Management Act 2010 (c. 29), ss. 42(3), 49(3) (with s. 49(1)(6)); S.I. 2010/2169, art. 4; S.I. 2012/2048, art. 2 (with art. 3)

[^key-5b3cb60c942ba6f9ef3fc5501cb5b92a]: S. 195(3A) repealed (1.4.2017) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 111(4); S.I. 2017/462, art. 3(k)(xviii)

[^key-5b65ed0bd487f3bf1abe69925f71b60e]: Word in s. 27E(7) substituted (1.4.2014) by The Enterprise and Regulatory Reform Act 2013 (Competition) (Consequential, Transitional and Saving Provisions) Order 2014 (S.I. 2014/892), art. 1(1), Sch. 1 para. 82 (with art. 3)

[^key-5bbae3f6b6c23699c2fd46731019c25a]: S. 106 applied (9.2.2021) by The A1 Birtley to Coal House Development Consent Order 2021 (S.I. 2021/74), arts. 1, 20(2) (with arts. 5, 20(7), Sch. 27 para. 36)

[^key-5bc7440f50c9eb3fca0823ea3eafc1c3]: Words in s. 75(1A) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 72(2); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(m) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5c379bc02e56f038c1db6c26b7d2e56e]: Words in s. 69(5)(b) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 68(5); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(m) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5c4db0f01bc7fbd7ebb38fc065fc5743]: Words in Sch. 2 para. 2(1) omitted (E.W.) (1.4.2011) by virtue of Flood and Water Management Act 2010 (c. 29), s. 49(3), Sch. 5 para. 1(2) (with s. 49(1)(6)); S.I. 2011/694, art. 3(j) (with art. 5(3))

[^key-5c916e9ef5eae05f9ec29d9e79688d1a]: Words in s. 107(4A) substituted (1.4.2018) by Water Act 2014 (c. 21), ss. 19(4)(d), 94(3); S.I. 2017/462, art. 5(b) (with art. 14)

[^key-5c97eb0fbcd8ab3800fb830a0ada70b8]: S. 22F applied (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), reg. 1(1)(b), Sch. 1 para. 6(4) (with reg. 1(1)(c))

[^key-5c9a7445eec221bbae920c163ca8f98b]: Words in s. 5(4)(a) inserted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (S.I. 2013/755), art. 1(2), Sch. 2 para. 226(2) (with Sch. 7)

[^key-5ca9f517d37c72ab14a42e647ae455b9]: S. 117A(2A) inserted (E.) (31.10.2021) by The Water and Sewerage Undertakers (Exit from Non-household Retail Market) (Consequential Provision) Regulations 2021 (S.I. 2021/1208), regs. 1(2), 2(7)

[^key-5cbc370cc4eef99b94e36fdcce43362d]: S. 106 applied (23.4.2025) by The Cambridge Waste Water Treatment Plant Relocation Order 2025 (S.I. 2025/452), arts. 1, 19(2)

[^key-5cc69cc77956c46a23c5af447bb74d9e]: Words in s. 221(2) substituted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (S.I. 2013/755), art. 1(2), Sch. 2 para. 260(2) (with Sch. 7)

[^key-5cc96f4a992b96497079e9845f7654c6]: Ss. 35B-35D inserted (24.2.2025) by Water (Special Measures) Act 2025 (c. 5), ss. 1(3), 17(2)(b)

[^key-5ceb24487a52e366262a1e88245c951e]: S. 102 excluded (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), regs. 1(1)(b), 5(2) (with reg. 1(1)(c))

[^key-5d07277118ed864aa408f1fc0ffcb362]: S. 104(6A) repealed (1.10.2017 for E., 1.4.2019 for W.) by Water Act 2014 (c. 21), ss. 11(2)(b), 94(3); S.I. 2017/462, art. 4(b); S.I. 2017/1288, art. 3(d)

[^key-5d6432e98c5a8e3260edfb7c51e51c06]: Words in s. 17O(10) substituted (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 23(5)(a); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5d678bd2d1ef85500b8b1d0b30dd2a72]: Ss. 17R(1)(a)-(c) substituted for s. 17R(1)(a)(b) (1.4.2016) by Water Act 2014 (c. 21), s. 94(3), Sch. 7 para. 25(3); S.I. 2016/465, art. 2(m), Sch. 1 para. 1(j) (with Sch. 2) (as amended (22.3.2017) by S.I. 2017/462, art. 16)

[^key-5d6fd9667d24dfe191e9159da1bc5ef8]: Word in s. 92(1)(a) substituted (1.1.2024) by The Retained EU Law (Revocation and Reform) Act 2023 (Consequential Amendment) Regulations 2023 (S.I. 2023/1424), reg. 1(2), Sch. para. 30(2)(b)

[^key-5d9cff2f2600e1fd120ed1aa4403841c]: Pt. 2 Ch. 1A applied (with modifications) (28.6.2013) by The Water Industry (Specified Infrastructure Projects) (English Undertakers) Regulations 2013 (S.I. 2013/1582), reg. 1(1)(b), Sch. 1 para. 3(1) (with reg. 1(1)(c))

[^key-5dce15bec80802c8faaa85284a569742]: S. 106 applied (2.2.2016) by The East Midlands Gateway Rail Freight Interchange and Highway Order 2016 (S.I. 2016/17), arts. 1, 22(2)