- Latest available (Revised)
- Original (As enacted)
Water Industry Act 1991
You are here:
What Version
Advanced Features
- Show Geographical Extent(e.g. England, Wales, Scotland and Northern Ireland)
- Show Timeline of Changes
Opening Options
More Resources
Changes over time for: Section 66J
Alternative versions:
Changes to legislation:
Water Industry Act 1991, Section 66J is up to date with all changes known to be in force on or before 22 November 2024. There are changes that may be brought into force at a future date. Changes that have been made appear in the content and are referenced with annotations.
Changes to Legislation
Revised legislation carried on this site may not be fully up to date. Changes and effects are recorded by our editorial team in lists which can be found in the ‘Changes to Legislation’ area. Where those effects have yet to be applied to the text of the legislation by the editorial team they are also listed alongside the legislation in the affected provisions. Use the ‘more’ link to open the changes and effects relevant to the provision you are viewing.
Changes and effects yet to be applied to the whole Act associated Parts and Chapters:
Whole provisions yet to be inserted into this Act (including any effects on those provisions):
- Pt. 3 Ch. 2B inserted by 2014 c. 21 s. 12
- s. 14B(6) inserted by 2024 c. 13 Sch. 30 para. 12(4)
- s. 16B(11) inserted by 2024 c. 13 Sch. 30 para. 13(4)
- s. 17(2)(aa) inserted by S.I. 2019/93, Sch. 1 para. 4(4)(b) (as substituted) by S.I. 2019/1245 reg. 21 (This amendment not applied to legislation.gov.uk. The affecting statutory instrument has no legal effect. It was made under a procedure which meant that it ceased to have effect 28 days after signing unless it was debated and approved in Parliament within that time. It was not debated and approved within 28 days, so it has expired with no effect.)
- s. 17A(c) repealed by 2014 c. 21 Sch. 5 para. 4(2(c)
- s. 17A(d) repealed by 2014 c. 21 Sch. 5 para. 4(2)(c)
- s. 17A(2)(ba) and word inserted by 2014 c. 21 Sch. 5 para. 4(2)(b)
- s. 17M(6) inserted by 2024 c. 13 Sch. 30 para. 14(4)
- s. 17Q(11) inserted by 2024 c. 13 Sch. 30 para. 15(4)
- s. 17R(2)(aa) inserted by S.I. 2019/93, Sch. 1 para. 4(7)(b) (as substituted) by S.I. 2019/1245 reg. 21 (This amendment not applied to legislation.gov.uk. The affecting statutory instrument has no legal effect. It was made under a procedure which meant that it ceased to have effect 28 days after signing unless it was debated and approved in Parliament within that time. It was not debated and approved within 28 days, so it has expired with no effect.)
- s. 17AA(1)(ba)(bb) inserted by 2014 c. 21 Sch. 5 para. 5(2)
- s. 17BA(5A) inserted by 2014 c. 21 Sch. 5 para. 7(3)
- s. 17HA(9)(b)(ia) inserted by 2014 c. 21 Sch. 5 para. 16(2)
- s. 23(2AA) inserted by 2014 c. 21 Sch. 7 para. 35(4)
- s. 23(8)(9) inserted by 2014 c. 21 Sch. 7 para. 35(10)
- s. 31(10) inserted by 2024 c. 13 Sch. 29 para. 12
- s. 39E-39H inserted by 2021 c. 30 s. 78(7)
- s. 87(7C)-(7F) inserted by 2012 c. 7 s. 35(6)
- s. 95ZA(6) inserted by 2014 c. 21 Sch. 5 para. 39(4)
- s. 96ZA(2)-(5) substituted for s. 96ZA(2) by 2014 c. 21 Sch. 5 para. 40
- s. 106B(3A) inserted by 2014 c. 21 Sch. 7 para. 94
- s. 117G(2)(aa) inserted by 2014 c. 21 Sch. 5 para. 41(2)
- s. 117G(4)-(4D) substituted for s. 117(4) by 2014 c. 21 Sch. 5 para. 41(3)
- s. 117G(6)(aa) inserted by 2014 c. 21 Sch. 5 para. 41(4)
- s. 117K(2)(aa) inserted by 2014 c. 21 Sch. 5 para. 42(2)
- s. 117K(5)(5A) substituted for s. 117(5) by 2014 c. 21 Sch. 5 para. 42(3)
- s. 117L(9) inserted by 2014 c. 21 Sch. 5 para. 43(3)
- s. 117N(4)(aa) inserted by 2014 c. 21 Sch. 5 para. 45(2)
- s. 117N(8)(aa) inserted by 2014 c. 21 Sch. 5 para. 45(3)
- s. 117N(11)(aa) inserted by 2014 c. 21 Sch. 5 para. 45(4)
- s. 117O(4)(aa) inserted by 2014 c. 21 Sch. 5 para. 46(2)
- s. 117O(8)(aa) inserted by 2014 c. 21 Sch. 5 para. 46(3)
- s. 117S(7)-(9) inserted by 2014 c. 21 Sch. 5 para. 49
- s. 119(2)(ab) inserted by 2003 c. 37 s. 89(1)(a)
- s. 119(3) inserted by 2003 c. 37 s. 89(1)(b)
- s. 121(1)(ba) inserted by 2003 c. 37 s. 89(2)(a)
- s. 141DC inserted by 2021 c. 30 s. 83
- s. 177K(7)(aa) inserted by 2014 c. 21 Sch. 5 para. 42(4)
- s. 207D and cross-heading inserted by 2014 c. 21 s. 39
- s. 207D(5) word repealed by 2014 c. 21 Sch. 5 para. 52(a)
- s. 207D(5) words inserted by 2014 c. 21 Sch. 5 para. 52(b)
- s. 213(1ZA) inserted by 2014 c. 21 Sch. 7 para. 119(3)
- s. 213(1ZA) repealed by 2014 c. 21 Sch. 5 para. 53
[F166JProhibition on unauthorised introduction of waterE+W
(1)Subject to subsections (2) and (3) and section 66K below, no person shall introduce water into a water undertaker’s supply system (other than the undertaker itself).
(2)Subsection (1) above shall not apply where the water is introduced—
(a)by a [F2water supply licensee] in pursuance of its licence, or
(b)by another water undertaker under an agreement for a supply of water in bulk.
(3)The Secretary of State may by regulations specify further circumstances in which subsection (1) above shall not apply.
(4)A person who contravenes subsection (1) above shall be guilty of an offence.
(5)Any undertaking entered into which involves a contravention of subsection (1) above shall be unenforceable.
(6)A person guilty of an offence under this section shall be liable [F3on summary conviction, or on conviction on indictment, to a fine].
(7)For the purposes of section 210 below, the penalty on conviction on indictment of an offence under this section shall be deemed to include imprisonment (in addition to or instead of a fine) for a term not exceeding two years.
(8)No proceedings for an offence under this section shall be instituted except by—
(a)the Secretary of State; or
(b)the Authority.
(9)The functions of—
(a)making regulations under subsection (3) above; and
(b)instituting proceedings under subsection (8)(a) above,
are exercisable by the Assembly (and not by the Secretary of State) in relation to any supply system of a water undertaker whose area is wholly or mainly in Wales.]
Textual Amendments
F1Pt. 3 Ch. 2A inserted (1.4.2004 for specified provisions and purposes and 1.12.2005 otherwise) by Water Act 2003 (c. 37), ss. 56, 105(3), Sch. 4 para. 3; S.I. 2004/641, art. 3(l), Sch. 1 (with art. 6, Sch. 3); S.I. 2005/2714, art. 3(a) (with Sch. 2 para. 8)
F2Words in s. 66J(2)(a) substituted (31.3.2017) by The Water Act 2014 (Consequential Amendments etc.) Order 2017 (S.I. 2017/506), arts. 1(1), 6(4)
F3Words in s. 66J(6) substituted (12.3.2015) by The Legal Aid, Sentencing and Punishment of Offenders Act 2012 (Fines on Summary Conviction) Regulations 2015 (S.I. 2015/664), reg. 1(1), Sch. 4 para. 23(2) (with reg. 5(1))
Modifications etc. (not altering text)
C1S. 66J 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)
C2S. 66J(1) restricted (1.12.2005) by The Water Supply (Exceptions from Supply System Prohibitions) Regulations 2005 (S.I. 2005/3075), reg. 4
Options/Help
Print Options
PrintThe Whole Act
PrintThe Whole Part
PrintThe Whole Chapter
PrintThe Whole Cross Heading
PrintThis Section only
You have chosen to open The Whole Act
The Whole Act you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
You have chosen to open The Whole Act as a PDF
The Whole Act you have selected contains over 200 provisions and might take some time to download.
Would you like to continue?
You have chosen to open The Whole Act without Schedules
The Whole Act without Schedules you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
You have chosen to open The Whole Act without Schedules as a PDF
The Whole Act without Schedules you have selected contains over 200 provisions and might take some time to download.
Would you like to continue?
You have chosen to open the Whole Act
The Whole Act you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
You have chosen to open the Whole Act without Schedules
The Whole Act without Schedules you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
You have chosen to open Schedules only
The Schedules you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
Legislation is available in different versions:
Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area.
Original (As Enacted or Made): The original version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.
See additional information alongside the content
Geographical Extent: Indicates the geographical area that this provision applies to. For further information see ‘Frequently Asked Questions’.
Show Timeline of Changes: See how this legislation has or could change over time. Turning this feature on will show extra navigation options to go to these specific points in time. Return to the latest available version by using the controls above in the What Version box.
Opening Options
Different options to open legislation in order to view more content on screen at once
More Resources
Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:
- the original print PDF of the as enacted version that was used for the print copy
- lists of changes made by and/or affecting this legislation item
- confers power and blanket amendment details
- all formats of all associated documents
- correction slips
- links to related legislation and further information resources
Timeline of Changes
This timeline shows the different points in time where a change occurred. The dates will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. The first date in the timeline will usually be the earliest date when the provision came into force. In some cases the first date is 01/02/1991 (or for Northern Ireland legislation 01/01/2006). This date is our basedate. No versions before this date are available. For further information see the Editorial Practice Guide and Glossary under Help.
More Resources
Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:
- the original print PDF of the as enacted version that was used for the print copy
- correction slips
Click 'View More' or select 'More Resources' tab for additional information including:
- lists of changes made by and/or affecting this legislation item
- confers power and blanket amendment details
- all formats of all associated documents
- links to related legislation and further information resources
All content is available under the Open Government Licence v3.0 except where otherwise stated. This site additionally contains content derived from EUR-Lex, reused under the terms of the Commission Decision 2011/833/EU on the reuse of documents from the EU institutions. For more information see the EUR-Lex public statement on re-use.