Building Act 1984

Changes over time for: Section 20

Alternative versions:

Prospective- Amendment

Status:

This version of this provision is prospective.

Status

The term provision is used to describe a definable element in a piece of legislation that has legislative effect – such as a Part, Chapter or section. A version of a provision is prospective either:

where the provision (Part, Chapter or section) has never come into force or;
where the text of the provision is subject to change, but no date has yet been appointed by the appropriate person or body for those changes to come into force.

Commencement Orders listed in the ‘Changes to Legislation’ box as not yet applied may bring this prospective version into force.

Changes to legislation:

Building Act 1984, Section 20 is up to date with all changes known to be in force on or before 02 December 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.

View outstanding changes

Changes and effects yet to be applied to Section 20:

s. 1(1A)(d) inserted by 2015 c. 7 s. 37(2)
s. 44(11) inserted by 2004 c. 22 s. 3(8)
s. 95(5) inserted by 2022 c. 30 s. 60(2)
s. 131A inserted by 2022 c. 30 s. 59
s. 131B inserted by 2022 c. 30 s. 60(3)
Sch. 1 para. 7A inserted by 2015 c. 7 s. 37(4)

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):

s. 1(1A)(d) inserted by 2015 c. 7 s. 37(2)
s. 44(11) inserted by 2004 c. 22 s. 3(8)
s. 95(5) inserted by 2022 c. 30 s. 60(2)
s. 131A inserted by 2022 c. 30 s. 59
s. 131B inserted by 2022 c. 30 s. 60(3)
Sch. 1 para. 7A inserted by 2015 c. 7 s. 37(4)

Prospective

20 Use of materials unsuitable for permanent building.E+W

(1)[F1Where plans of any proposed work are, in accordance with building regulations, deposited with a local authority, and the plans show] [F1Where an application for building control approval in respect of any proposed work is made to a building control authority, and it appears] that the proposed work would include or consist of work to which this section applies, the authority may, notwithstanding that the [F2plans conform] [F2application conforms] with the regulations—

(a)reject [F3the plans] [F3the application], or

(b)in [F4passing the plans] [F4granting the application] —

(i)fix a period on the expiration of which the work to which this section applies or the relevant building (as the authority may in [F4passing the plans] [F4granting the application] direct) must be removed, and

(ii)if they think fit, impose with respect to the use of the relevant building or with respect to the work to which this section applies such reasonable conditions, if any, as they consider appropriate,

but no condition as to the use of the relevant building shall be imposed that conflicts with any condition imposed or having effect as if imposed under [F5Part III or Part VIII of the Town and Country Planning Act 1990 or under the Planning (Listed Buildings and Conservation Areas) Act 1990 [F6, Part 3 of the Historic Environment (Wales) Act 2023] or the Planning (Hazardous Substances) Act 1990].

(2)If, in the case of any work in respect of which [F7plans ought by virtue of building regulations to have been deposited with a local authority but have not been so deposited] [F7an application for building control approval ought to have been made but was not made], the work appears to the authority to include or consist of work to which this section applies, the authority, without prejudice to their right to take proceedings in respect of any contravention of the regulations, may—

(a)fix a period on the expiration of which the work to which this section applies or the relevant building (as the authority may in fixing the period direct) must be removed, and

(b)if they think fit, impose any conditions that might have been imposed under subsection (1) above in [F8passing plans] [F8granting the application] for the first-mentioned work,

and where they fix such a period they shall forthwith give notice thereof, and of any conditions imposed, to the owner of the relevant building.

(3)If, in the case of any work appearing to the [F9building control authority] to fall within subsection (9)(b) below, [F10plans of the work were not required by building regulations to be deposited with the authority, and were not so deposited] [F10an application for building control approval was not required by building regulations to be made and was not made], the authority may at any time within 12 months from the date of completion of the work—

(a)fix a period on the expiration of which the work must be removed, and

(b)if they think fit, impose any conditions that, [F11if plans of the work had been required to be, and had been, so deposited, might have been imposed under subsection (1) above in passing the plans,] [F11if an application for building control approval in respect of the work had been required to be made and had been made, might have been imposed under subsection (1) in granting the application,]

and where they fix such a period they shall forthwith give notice thereof, and of any conditions imposed, to the owner of the relevant building.

(4)A [F9building control authority] may from time to time extend any period fixed, or vary any conditions imposed, under this section, but, unless an application in that behalf is made to them by the owner of the relevant building, they shall not exercise their power of varying conditions so imposed except when granting an extension or futher extension of the period fixed with respect to the work or building, as the case may be.

(5)A person aggrieved by the action of a [F9building control authority] under this section—

(a)in rejecting [F12plans] [F12an application],

(b)in fixing or refusing to extend any period, or

(c)in imposing or refusing to vary any conditions,

may appeal F13....

[F14(5A)The appeal is to be made to—

(a)the regulator, in the case of action by a local authority for an area in England;

(b)the tribunal, in the case of action by the regulator;

(c)the Welsh Ministers, in the case of action by a local authority for an area in Wales.]

(6)Where a period has been fixed under this section with respect to any work to which this section applies or with respect to the relevant building—

(a)the owner of that building shall on the expiration of that period, or, as the case may be, of that period as extended, remove the work or building with respect to which the period was fixed, and

(b)if he fails to do so, the [F9building control authority] may remove that work or building, as the case may be, and may recover from him the expenses reasonably incurred by them in doing so.

(7)A person who—

(a)contravenes a condition imposed under this section or permits such a condition to be contravened, or

(b)contravenes subsection (6) above,

is liable on summary conviction to a fine F15... and to a further fine not exceeding [F16level 1 on the standard scale] for each day on which the offence continues or, as the case may be, on which the work or building is allowed to remain after he is convicted; but this subsection does not prejudice a local authority’s rights under subsection (6) above.

(8)In this section, “the relevant building” means, in any particular case, the building mentioned in paragraph (a) or, as the case may be, paragraph (b) of subsection (9) below.

(9)This section applies to—

(a)any work consisting of a part of a building, being a part in the construction of which there is used any material or component of a type that, in relation to a part of that description, is prescribed for the purposes of this paragraph under subsection (10) below, and

(b)any work provided in or in connection with a building, being work consisting of a service, fitting or item of equipment of a type so prescribed for the purposes of this paragraph.

(10)The [F17appropriate national authority] may by building regulations—

(a)prescribe a type of material or component for the purposes of subsection (9)(a) above if in [F18its] opinion materials or components of that type are likely to be unsuitable for use in the construction of a particular part of a permanent building in the absence of conditions with respect to the use of the building or with respect to any material or component of that type used in the construction of a part of that description,

(b)prescribe a type of service, fitting or equipment for the purposes of subsection (9)(b) above if in [F18its] opinion services, fittings or equipment of that type are likely to be unsuitable for provision in or in connection with a permanent building in the absence of conditions with respect to the use of the building or with respect to a service, fitting or equipment of that type so provided.

(11)Upon section 19 above ceasing to have effect—

(a)any building regulations made, period fixed, condition imposed or other thing done by virtue of the said section 19 shall be deemed to have been made, fixed, imposed or done by virtue of this section, and

(b)anything begun under the said section 19 may be continued under this Act as if begun under this section, but any appeal under section 19(4) that is pending at the time when the said section 19 ceases to have effect, and any proceedings arising out of such an appeal, shall proceed as if that section were still in force.

Textual Amendments

F1Words in s. 20(1) substituted (1.10.2023 except in relation to W.) by Building Safety Act 2022 (c. 30), s. 170(4)(b)(c), Sch. 5 para. 22(3)(a); S.I. 2023/993, reg. 2(n)(x) (with reg. 3)

F2Words in s. 20(1) substituted (1.10.2023 except in relation to W.) by Building Safety Act 2022 (c. 30), s. 170(4)(b)(c), Sch. 5 para. 22(3)(b); S.I. 2023/993, reg. 2(n)(x) (with reg. 3)

F3Words in s. 20(1)(a) substituted (1.10.2023 except in relation to W.) by Building Safety Act 2022 (c. 30), s. 170(4)(b)(c), Sch. 5 para. 22(3)(c); S.I. 2023/993, reg. 2(n)(x) (with reg. 3)

F4Words in s. 20(1)(b) substituted (1.10.2023 except in relation to W.) by Building Safety Act 2022 (c. 30), s. 170(4)(b)(c), Sch. 5 para. 22(3)(d); S.I. 2023/993, reg. 2(n)(x) (with reg. 3)

F5Words substituted by Planning (Consequential Provisions) Act 1990 (c. 11, SIF 123:1, 2), s. 4, Sch. 2 para. 67(2)

F6Words in s. 20(1) inserted (4.11.2024) by Historic Environment (Wales) Act 2023 (asc 3), s. 212(2), Sch. 13 para. 62 (with Sch. 14 paras. 1-3); S.I. 2024/860, art. 3(d)

F7Words in s. 20(2) substituted (1.10.2023 except in relation to W.) by Building Safety Act 2022 (c. 30), s. 170(4)(b)(c), Sch. 5 para. 22(4)(a); S.I. 2023/993, reg. 2(n)(x) (with reg. 3)

F8Words in s. 20(2)(b) substituted (1.10.2023 except in relation to W.) by Building Safety Act 2022 (c. 30), s. 170(4)(b)(c), Sch. 5 para. 22(4)(b); S.I. 2023/993, reg. 2(n)(x) (with reg. 3)

F9Words in s. 20 substituted in part (1.10.2023 except in relation to W., 6.4.2024 for W.) by Building Safety Act 2022 (c. 30), s. 170(4)(b)(c), Sch. 5 para. 22(2); S.I. 2023/993, reg. 2(n)(x) (with reg. 4); S.I. 2024/207, reg. 2(d)(xi), Sch. (with regs. 3, 4, 8-12)