Chwilio Deddfwriaeth

Water Industry Act 1991

Status:

Point in time view as at 06/04/2010.

Changes to legislation:

Water Industry Act 1991, chapter I is up to date with all changes known to be in force on or before 01 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. Help about Changes to Legislation

Close

Changes to Legislation

Changes and effects yet to be applied by the editorial team are only applicable when viewing the latest version or prospective version of legislation. They are therefore not accessible when viewing legislation as at a specific point in time. To view the ‘Changes to Legislation’ information for this provision return to the latest version view using the options provided in the ‘What Version’ box above.

chapter IE+W GENERAL FUNCTIONS OF SEWERAGE UNDERTAKERS

Principal duties and standards of performanceE+W

94 General duty to provide sewerage system.E+W

(1)It shall be the duty of every sewerage undertaker—

(a)to provide, improve and extend such a system of public sewers (whether inside its area or elsewhere) and so to cleanse and maintain those sewers [F1and any lateral drains which belong to or vest in the undertaker] as to ensure that that area is and continues to be effectually drained; and

(b)to make provision for the emptying of those sewers and such further provision (whether inside its area or elsewhere) as is necessary from time to time for effectually dealing, by means of sewage disposal works or otherwise, with the contents of those sewers.

(2)It shall be the duty of a sewerage undertaker in performing its duty under subsection (1) above to have regard—

(a)to its existing and likely future obligations to allow for the discharge of trade effluent into its public sewers; and

(b)to the need to provide for the disposal of trade effluent which is so discharged.

(3)The duty of a sewerage undertaker under subsection (1) above shall be enforceable under section 18 above—

(a)by the Secretary of State; or

(b)with the consent of or in accordance with a general authorisation given by the Secretary of State, by the Director.

(4)The obligations imposed on a sewerage undertaker by the following Chapters of this Part, and the remedies available in respect of contraventions of those obligations, shall be in addition to any duty imposed or remedy available by virtue of any provision of this section or section 95 below and shall not be in any way qualified by any such provision.

(5)In this section “trade effluent” has the same meaning as in Chapter III of this Part.

Textual Amendments

F1Words in s. 94(1)(a) inserted (28.5.2004) by Water Act 2003 (c. 37), ss. 97(3), 105(3); S.I. 2004/641, art. 4(b) (with Sch. 3 para. 7)

95 Standards of performance in connection with provision of sewerage services.E+W

(1)For the purpose-

(a)of facilitating the determination of the extent to which breaches of the obligations imposed by virtue of the following provisions of this Part are to amount to breaches of the duty imposed by section 94 above; or

(b)of supplementing that duty by establishing overall standards of performance in relation to the provision of sewerage services by any sewerage undertaker,

the Secretary of State may, in accordance with section 96 below, by regulations provide for contraventions of such requirements as may be prescribed to be treated for the purposes of this Act as breaches of that duty.

(2)The Secretary of State may, in accordance with section 96 below, by regulations prescribe such standards of performance in connection with the provision of sewerage services as, in his opinion, ought to be achieved in individual cases.

(3)Regulations under subsection (2) above may provide that, if a sewerage undertaker fails to meet a prescribed standard, it shall pay such amount as may be prescribed to any person who is affected by the failure and is of a prescribed description.

(4)Without prejudice to the generality of the power conferred by subsection (2) above, regulations under that subsection may—

(a)include in a standard of performance a requirement for a sewerage undertaker, in prescribed circumstances, to inform a person of his rights by virtue of any such regulations;

(b)provide for any dispute under the regulations to be referred by either party to the dispute to [F2the Authority;

(c)make provision for the procedure to be followed in connection with any such reference and for [F2the Authority's] determination on such a reference to be enforceable in such manner as may be prescribed;

(d)prescribe circumstances in which a sewerage undertaker is to be exempted from requirements of the regulations.

F3[(5)Where [F2the Authority] determines any dispute in accordance with regulations under this section [F2it] shall, in such manner as may be specified in the regulations, give [F2its] reasons for reaching [F2its] decision with respect to the dispute.]

Textual Amendments

F2Words in Act substituted (1.4.2006) by virtue of Water Act 2003 (c. 37), ss. 36(2), 105(3); S.I. 2005/2714, art. 4(c)

F3S. 95(5) added (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s. 56(6), Sch. 1 para.24; Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt.I

[95AF4Information with respect to levels of performance.E+W

(1)The Director shall from time to time collect information with respect to—

(a)the compensation paid by sewerage undertakers under regulations under section 95(2) above; and

(b)the levels of overall performance achieved by sewerage undertakers in connection with the provision of sewerage services.

(2)At such times as the Director may direct, each sewerage undertaker shall give the following information to the Director—

(a)as respects each standard prescribed by regulations under section 95(2) above, the number of cases in which compensation was paid and the aggregate amount or value of that compensation; and

(b)as respects each standard established by regulations under section 95(1)(b) above, such information with respect to the level of performance achieved by the undertaker as may be so specified.

(3)A sewerage undertaker who without reasonable excuse fails to do anything required of him by subsection (2) above shall be liable on summary conviction to a fine not exceeding level 5 on the standard scale.

(4)The Director shall, at least once in every year, arrange for the publication, in such form and in such manner as he considers appropriate, of such of the information collected by or given to him under this section as it may appear to him expedient to give to customers or potential customers of sewerage undertakers.

(5)In arranging for the publication of any such information the Director shall have regard to the need for excluding, so far as practicable—

(a)any matter which relates to the affairs of an individual, where publication of that matter would or might, in the opinion of the Director, seriously and prejudicially affect the interests of that individual; and

(b)any matter which relates specifically to the affairs of a particular body of persons, whether corporate or unincorporate, where publication of that matter would or might, in the opinion of the Director, seriously and prejudicially affect the interests of that body.]

Textual Amendments

F4S. 95A inserted (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s.31; Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt. I

[F595BPublication of statistical information about complaintsE+W

(1)It shall be the duty of the Council to publish, in such form and manner and with such frequency as it thinks appropriate, such statistical information as it considers appropriate relating to complaints made by consumers about any matter relating to the activities of sewerage undertakers and the handling of such complaints.

(2)In subsection (1) above, “complaints” includes complaints made directly to sewerage undertakers (or anyone carrying on activities on their behalf) and complaints to the Authority, the Council, the Assembly or the Secretary of State.]

Textual Amendments

96 Procedure for regulations under section 95.E+W

[F6(A1)The Secretary of State may make regulations under section 95 above—

(a)on an application by the Authority, in accordance with subsections (1) to (3) below; or

(b)otherwise than on such an application, in accordance with subsections (4) to (8) below.]

(1)[F7Where the Authority has made to the Secretary of State a written application complying with subsection (2) below, the Secretary of State may make regulations under section 95 above if—]

F8[(b) the Secretary of State is satisfied that a copy of the application has been served by the Authority]

(i)

on every sewerage undertaker specified in the application; F9. . .

(ii)

on persons or bodies appearing to the Secretary of State to be representative of persons likely to be affected by the regulations;

(iii)

[F10on the Council; and

(iv)

on such other persons or bodies as the Secretary of State may consider appropriate;]]

(c)such period as the Secretary of State considers appropriate has been allowed for the making—

(i)by [F2the Authority]; and

(ii)by any affected sewerage undertaker [F11or person or body on whom a copy of the application has been served under paragraph [F12(b)] above],

of representations or objections with respect to [F2the Authority's] proposals and any modifications proposed by the Secretary of State; and

(d)the Secretary of State has considered [F13the summary mentioned in subsection (2)(bb) below,] [F2the Authority's] reasons for [F2its] proposals and every representation or objection which has been duly made with respect to those proposals, or any proposed modifications of those proposals, and has not been withdrawn.

F14[(1A)Before making an application to the Secretary of State under this section [F2the Authority] shall arrange for such research as [F2it] considers appropriate with a view to discovering the views of a representative sample of persons likely to be affected and consider the results.]

(2)An application made by [F2the Authority] to the Secretary of State complies with this subsection if it—

(a)sets out [F15the Authority’s proposals for the making of] regulations under section 95 above;

(b)specifies the sewerage undertaker or undertakers in relation to which it is proposed [F16the regulations] should apply

[F17(bb) is accompanied by a written summary of the results of the research carried out in accordance with subsection (1A) above;]; and

(c)summarises [F2the Authority's] reasons for [F2its] proposals.

(3)The Secretary of State shall not make any regulations [F18on an application by the Authority under this section] except where—

(a)the only provisions of the regulations are [F19those which in the opinion of the Secretary of State give effect to the proposals set out in the Authority’s application or to those proposals] with such modifications as the Secretary of State considers appropriate; and

(b)each of the modifications (if any) of [F2the Authority's] proposals to which effect is given by the regulations is a modification the proposal to make which has been notified—

(i)to [F2the Authority]; F20. . .

(ii)to any sewerage undertaker appearing to the Secretary of State to be likely to be affected by the modifications[F21 and

(iii)to any person or body on whom a copy of the Authority’s application was served under subsection (1)(b) above.]

[F22(4)Where no such application as is mentioned in subsection (1) above has been made, the Secretary of State may make regulations under section 95 above only if he considers—

(a)that the regulations will contribute towards the attainment of policies relating to public health or the environment; or

(b)(if he does not consider that they will so contribute) that there are exceptional reasons why it is otherwise in the public interest that the regulations should be made.

(5)Before making regulations under section 95 above by virtue of subsection (4) above, the Secretary of State shall—

(a)give notice of his proposals;

(b)consider the results of the research carried out in accordance with subsection (7) below; and

(c)consider every representation or objection with respect to the proposals which has been duly made and not withdrawn.

(6)A notice under subsection (5)(a) above must—

(a)summarise the Secretary of State’s reasons for his proposals;

(b)specify the sewerage undertaker or undertakers in relation to which it is proposed the regulations should apply; and

(c)specify the period within which objections or representations with respect to the proposals may be made.

(7)Before giving notice under subsection (5)(a) above the Secretary of State shall arrange for such research as he considers appropriate with a view to discovering the views of a representative sample of persons likely to be affected.

(8)A notice under subsection (5)(a) above shall be given by serving a copy on—

(a)the Authority;

(b)the Council;

(c)every sewerage undertaker to which the regulations will apply;

(d)persons or bodies appearing to the Secretary of State to be representative of persons likely to be affected by the regulations; and

(e)such other persons or bodies as the Secretary of State may consider appropriate.]

Textual Amendments

F2Words in Act substituted (1.4.2006) by virtue of Water Act 2003 (c. 37), ss. 36(2), 105(3); S.I. 2005/2714, art. 4(c)

F7Words in s. 96(1) substituted (1.4.2005) for "words preceding paragraph (a), and paragraph (a)" by virtue of Water Act 2003 (c. 37), ss. 42(3)(a), 105(3); S.I. 2005/968, art. 2(h) (with savings in art. 4, Schs. 1, 2)

F8S. 96(1)(b) substituted (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s. 56(6), Sch. 1 para. 25(2); Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt. I

F11Words in s. 96(1)(c)(ii) inserted (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s. 56(6), Sch. 1 para. 25(3); Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt.I

F12Words in s. 96(1)(c)(ii) substituted (1.4.2005) by Water Act 2003 (c. 37), ss. 42(3)(c), 105(3); S.I. 2005/968, art. 2(h) (with savings in art. 4, Schs. 1, 2)

F13Words in s. 96(1)(d) substituted (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s. 30(2); Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt.I

F14S. 96(1A) inserted (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s. 30(3); Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt. I

F15Words in s. 96(2)(a) substituted (1.4.2005) by Water Act 2003 (c. 37), ss. 42(4)(a), 105(3); S.I. 2005/968, art. 2(h) (with savings in art. 4, Schs. 1, 2)

F16Words in s. 96(2)(b) substituted (1.4.2005) by Water Act 2003 (c. 37), ss. 42(4)(b), 105(3); S.I. 2005/968, art. 2(h) (with savings in art. 4, Schs. 1, 2)

F17S. 96(2)(bb) inserted (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s. 30(4); Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt. I

F18Words in s. 96(3) substituted (1.4.2005) by Water Act 2003 (c. 37), ss. 42(5)(a), 105(3); S.I. 2005/968, art. 2(h) (with savings in art. 4, Schs. 1, 2)

F19Words in s. 96(3)(a) substituted (1.4.2005) by Water Act 2003 (c. 37), ss. 42(5)(b), 105(3); S.I. 2005/968, art. 2(h) (with savings in art. 4, Schs. 1, 2)

F21S. 96(3)(b)(iii) and preceding word inserted (1.4.2005) by Water Act 2003 (c. 37), ss. 42(5)(c), 105(3); S.I. 2005/968, art. 2(h) (with savings in art. 4, Schs. 1, 2)

[96AF23Information to be given to customers about overall performance.E+W

(1)Each sewerage undertaker shall, in such form and manner and with such frequency as the Director may direct, take steps to inform its customers of—

(a)the standards of overall performance established under section 95(1)(b) above which are applicable to that undertaker; and

(b)that undertaker’s level of performance as respects each of those standards.

(2)In giving any such direction, the Director shall not specify a frequency of less than once in every period of twelve months.

(3)The duty of a sewerage undertaker to comply with this section shall be enforceable by the Director under section 18 above.]

Textual Amendments

F23S. 96A inserted (1.7.1992) by Competition and Service (Utilities) Act 1992 (c. 43), s.32; Competition and Service (Utilities) Act 1992 (Commencement No. 1) Order 1992, art. 3, Sch. Pt.I

Performance of sewerage undertaker’s functions by local authorities etc.E+W

97 Performance of sewerage undertaker’s functions by local authorities etc.E+W

(1)A relevant authority may, in accordance with any arrangements which it has entered into for the purpose with any sewerage undertaker, carry out sewerage functions on that undertaker’s behalf in relation to such area comprising the whole or any part of that authority’s relevant area, together (where that authority are a local authority or an urban development corporation and the arrangements so provide) with parts of any adjacent relevant areas of other relevant authorities, as may be specified in the arrangements.

(2)Arrangements entered into for the purposes of this section may contain any such provision as may be agreed between the relevant authority and the sewerage undertaker but shall not affect the availability to any person, other than the relevant authority, of any remedy against the undertaker in respect of the carrying out of the undertaker’s sewerage functions or of any failure to carry them out.

(3)It is hereby declared that, if arrangements entered into for the purposes of this section so provide, a relevant authority shall be entitled to exercise on behalf of a sewerage undertaker any power which by or under any enactment is exercisable by the undertaker for the purposes of, or in connection with, the carrying out of the undertaker’s sewerage functions.

(4)Where arrangements entered into for the purposes of this section provide for a local authority to carry out the sewerage functions of a sewerage undertaker on the undertaker’s behalf, section 101 of the M1Local Government Act 1972 (delegation of functions), so far as it relates to the carrying out of functions by a committee, sub-committee or officer of a local authority, shall have effect in relation to those sewerage functions only in so far as the arrangements do not otherwise provide.

[F24(4A)Where arrangements entered into for the purposes of this section provide for a local authority which are operating executive arrangements to carry out the sewerage functions of a sewerage undertaker on that undertaker’s behalf—

(a)those sewerage functions shall be treated as functions of the authority for the purposes of section 13 of the Local Government Act 2000; and

(b)if or to the extent that those sewerage functions are the responsibility of the executive of that authority—

(i)subsection (4) above shall not apply; and

(ii)sections 14 to 16 of the Local Government Act 2000 and any regulations made under sections 17 to 20 of that Act shall apply in relation to those sewerage functions only in so far as the arrangements do not provide otherwise.]

(5)In this section—

[F25“executive” and “executive arrangements” have the same meaning as in Part II of the Local Government Act 2000;]

  • new town” has the same meaning as in the M2New Towns Act 1981;

  • relevant area”—

(a)

in relation to a local authority, means the area of the authority and the whole of any new town or urban development area any part of which is situated within the area of the authority;

(b)

[F26in relation to the English new towns residuary body, means any new town in England;

(ba)

in relation to the Welsh new towns residuary body, means any new town in Wales;]

(c)

in relation to the development corporation for any new town, means that new town; [F27and]

(d)

F28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(e)

in relation to any urban development corporation for any urban development area, means that area;

  • relevant authority” means any of the following, that is to say—

(a)

a local authority;

(b)

the [F29new towns residuary body], [F30or a development corporation for a new town];

(c)

the urban development corporation for any urban development area;

  • sewerage functions”, in relation to a sewerage undertaker, means any of the functions of the undertaker by virtue of its appointment under Chapter I of Part II of this Act as a sewerage undertaker, other than its functions relating to sewage disposal and its functions by virtue of Chapter III of this Part;

  • urban development area” means any area so designated under Part XVI of the M3Local Government, Planning and Land Act 1980.

F31(6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Textual Amendments

F24S. 97(4A) inserted (11.7.2001 for E. and 1.4 2002 for W.) by S.I. 2001/2237, arts. 2, 27;S.I 2002/808, {art. 26(a)}

F25S. 97(5): definitions of "executive and executive arrangements" inserted (11.7.2001 for E. and 1. 4. 2002 for W. ) by S.I. 2001/2237, arts. 2, 27: S.I. 2002/808, art. 26(b)

F26S. 97(5): paras. (b)(ba) in definition of "relevant area" substituted (1.12.2008) for para. (b) by Housing and Regeneration Act 2008 (c. 17), ss. 56, 325, Sch. 8 para. 57(a); S.I. 2008/3068, art. 2(1)(w) (with savings and transitional provisions in arts. 6-13)

F27S. 97(5): word in para. (c) in definition of “relevant area” inserted (1.10.1998) by 1998 c. 38, s. 129(2), Sch. 15 para. 17(a) (with ss. 137(1), 139(2), 143(2)); S.I. 1998/2244, art. 4

F28S. 97(5): para. (d) in definition of “relevant area” repealed (1.10.1998) by 1998 c. 38, s. 152, Sch. 18 Pt. IV (with ss. 137(1), 139(2), 143(2)); S.I. 1998/2244, art. 4

F29S. 97(5): words in definition of "relevant authority" substituted (1.12.2008) by Housing and Regeneration Act 2008 (c. 17), ss. 56, 325, Sch. 8 para. 57(2); S.I. 2008/3068, art. 2(1)(w) (with savings and transitional provisions in arts. 6-13)

F30S. 97(5): words in para. (b) in definition of “relevant authority” substituted (1.10.1998) by 1998 c. 38, s. 129(2), Sch. 15 para. 17(b) (with ss. 137(1), 139(2), 143(2)); S.I. 1998/2244, art. 4

F31S. 97(6) repealed (19.11.1998) by 1998 c. 43, s. 1(1), Sch. 1 Pt. X, Group 3

Marginal Citations

Yn ôl i’r brig

Options/Help

Print Options

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 y Ddeddf Gyfan

Y Ddeddf Gyfan 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 y Ddeddf Gyfan heb Atodlenni

Y Ddeddf Gyfan heb Atodlenni 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?

Close

Mae deddfwriaeth ar gael mewn fersiynau gwahanol:

Y Diweddaraf sydd Ar Gael (diwygiedig):Y fersiwn ddiweddaraf sydd ar gael o’r ddeddfwriaeth yn cynnwys newidiadau a wnaed gan ddeddfwriaeth ddilynol ac wedi eu gweithredu gan ein tîm golygyddol. Gellir gweld y newidiadau nad ydym wedi eu gweithredu i’r testun eto yn yr ardal ‘Newidiadau i Ddeddfwriaeth’.

Gwreiddiol (Fel y’i Deddfwyd neu y’i Gwnaed): Mae'r wreiddiol fersiwn y ddeddfwriaeth fel ag yr oedd pan gafodd ei deddfu neu eu gwneud. Ni wnaed unrhyw newidiadau i’r testun.

Pwynt Penodol mewn Amser: This becomes available after navigating to view revised legislation as it stood at a certain point in time via Advanced Features > Show Timeline of Changes or via a point in time advanced search.

Close

Gweler y wybodaeth ychwanegol ochr yn ochr â’r cynnwys

Rhychwant ddaearyddol: Indicates the geographical area that this provision applies to. For further information see ‘Frequently Asked Questions’.

Dangos Llinell Amser Newidiadau: 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.

Close

Dewisiadau Agor

Dewisiadau gwahanol i agor deddfwriaeth er mwyn gweld rhagor o gynnwys ar y sgrin ar yr un pryd

Close

Rhagor o Adnoddau

Gallwch wneud defnydd o ddogfennau atodol hanfodol a gwybodaeth ar gyfer yr eitem ddeddfwriaeth o’r tab hwn. Yn ddibynnol ar yr eitem ddeddfwriaeth sydd i’w gweld, gallai hyn gynnwys:

  • y PDF print gwreiddiol y fel deddfwyd fersiwn a ddefnyddiwyd am y copi print
  • rhestr o newidiadau a wnaed gan a/neu yn effeithio ar yr eitem hon o ddeddfwriaeth
  • manylion rhoi grym a newid cyffredinol
  • pob fformat o’r holl ddogfennau cysylltiedig
  • slipiau cywiro
  • dolenni i ddeddfwriaeth gysylltiedig ac adnoddau gwybodaeth eraill
Close

Llinell Amser Newidiadau

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.

Close

Rhagor o Adnoddau

Defnyddiwch y ddewislen hon i agor dogfennau hanfodol sy’n cyd-fynd â’r ddeddfwriaeth a gwybodaeth am yr eitem hon o ddeddfwriaeth. Gan ddibynnu ar yr eitem o ddeddfwriaeth sy’n cael ei gweld gall hyn gynnwys:

  • y PDF print gwreiddiol y fel deddfwyd fersiwn a ddefnyddiwyd am y copi print
  • slipiau cywiro

liciwch ‘Gweld Mwy’ neu ddewis ‘Rhagor o Adnoddau’ am wybodaeth ychwanegol gan gynnwys

  • rhestr o newidiadau a wnaed gan a/neu yn effeithio ar yr eitem hon o ddeddfwriaeth
  • manylion rhoi grym a newid cyffredinol
  • pob fformat o’r holl ddogfennau cysylltiedig
  • dolenni i ddeddfwriaeth gysylltiedig ac adnoddau gwybodaeth eraill