Part 3Building Act 1984
Building control authorities and building regulations
I131Higher-risk buildings etc
In the Building Act 1984 after section 120C (inserted by Schedule 5) insert—
Higher-risk buildings etc
120DMeaning of “higher-risk building”: England
1
This section applies for the purposes of this Act as it applies in relation to England.
2
“Higher-risk building” means a building in England that—
a
is at least 18 metres in height or has at least 7 storeys, and
b
is of a description specified in regulations made by the Secretary of State.
3
The Secretary of State may by regulations make provision supplementing this section.
4
The regulations may in particular—
a
define “building” or “storey” for the purposes of this section;
b
make provision about how the height of a building is to be determined for those purposes;
c
provide that “higher-risk building” does not include a building of a specified description.
5
Regulations made by virtue of subsection (4)(a) may in particular define “building” so as to provide that it includes—
a
any other structure or erection of any kind (whether temporary or permanent);
b
any vehicle, vessel or other movable object of any kind, in such circumstances as may be specified.
6
The Secretary of State may by regulations amend this section (other than subsection (1) or (3) or this subsection).
7
For the meaning of “higher-risk building work” see section 91ZA.
120ERegulations under section 120D: procedure
1
Before making regulations under section 120D, the Secretary of State must consult—
a
the regulator, and
b
such other persons as the Secretary of State considers appropriate.
2
But the regulator need not be consulted if—
a
the regulations give effect to a recommendation made by the regulator under section 120G, or
b
the Secretary of State has under section 120H asked the regulator for advice about the description of building in question.
120FRegulations under section 120D: additional procedure in certain cases
1
This section applies if the Secretary of State proposes to make regulations under section 120D that would result in a description of building (including anything within subsection (5) of that section) becoming a higher-risk building for the purposes of this Act as it applies in relation to England.
2
The Secretary of State must ask the regulator under section 120H(1) for advice about the description of building, except where the regulations would give effect to a recommendation under section 120G(2).
3
The Secretary of State must carry out a cost-benefit analysis and publish it.
4
In this section “cost-benefit analysis” means—
a
an analysis of the costs together with an analysis of the benefits that will arise if the regulations are made, and
b
an estimate of those costs and of those benefits (subject to subsection (5)).
5
If, in the opinion of the Secretary of State—
a
the costs or benefits cannot reasonably be estimated, or
b
it is not reasonably practicable to produce an estimate,
the cost-benefit analysis need not estimate them, but must include a statement of the Secretary of State’s opinion and an explanation for it.
120GRecommendations about regulations under section 120D
1
Subsection (2) applies if, in respect of any description of building that is not a higher-risk building, the regulator considers—
a
that a building safety risk is greater for that description of buildings than it is for buildings that are not of that description,
b
that if the risk materialised as regards a building of that description it would have the potential to cause a major incident, and
c
that buildings of that description should be higher-risk buildings for the purposes of this Act as it applies in relation to England.
2
The regulator must—
a
recommend to the Secretary of State that buildings of that description should be higher-risk buildings for the purposes of this Act, and
b
give the Secretary of State a statement of its assessment of the issues it considered when deciding to make the recommendation.
3
If, following a recommendation, the Secretary of State decides not to make regulations under section 120D giving effect to the recommendation, the Secretary of State must publish a document setting out—
a
the regulator’s recommendation,
b
the Secretary of State’s decision not to make the regulations, and
c
the reasons for that decision.
4
If the regulator considers that a particular description of higher-risk building should cease to be a higher-risk building for the purposes of this Act as it applies in relation to England, it must make a recommendation to the Secretary of State to that effect.
5
In this section—
“building safety risk” means a risk to the safety of people in or about a building arising from any of the following occurring as regards the building—
- a
the spread of fire;
- b
structural failure;
- c
any other matter prescribed by regulations under section 62 of the Building Safety Act 2022 in relation to all buildings, or in relation to a description of building that includes the building;
“major incident” means an incident resulting in—
- a
a significant number of deaths, or
- b
serious injury to a significant number of people.
120HAdvice about regulations under section 120D
1
Subsections (2) to (5) apply if the Secretary of State asks the regulator for advice as to whether a specified description of building should be a higher-risk building for the purposes of this Act as it applies in relation to England.
2
The regulator must consider whether the following conditions are met—
a
the first condition is that a building safety risk is greater for that description of buildings than it is for buildings that are not of that description;
b
the second condition is that, if the risk materialised as regards a building of that description, it would have the potential to cause a major incident;
c
the third condition is that buildings of that description should be higher-risk buildings for the purposes of this Act as it applies in relation to England.
3
The regulator must—
a
if the conditions mentioned in subsection (2) are met, recommend to the Secretary of State that buildings of that description should be higher-risk buildings for the purposes of this Act as it applies in relation to England;
b
otherwise, recommend to the Secretary of State that buildings of that description should not be higher-risk buildings for those purposes.
4
The regulator must give the Secretary of State a statement of its assessment of the issues it considered in relation to the recommendation under subsection (3).
5
If, following a recommendation under subsection (3)(a), the Secretary of State decides not to make regulations under section 120D giving effect to the recommendation, the Secretary of State must publish a document setting out—
a
the regulator’s recommendation,
b
the Secretary of State’s decision not to make the regulations, and
c
the reasons for that decision.
6
If requested, the regulator must provide advice to the Secretary of State as to whether a specified description of building should cease to be a higher-risk building for the purposes of this Act as it applies in relation to England.
7
In this section—
“building safety risk” has the meaning given by section 120G;
“major incident” has the meaning given by that section;
“specified” means specified in the request.
120IHigher-risk buildings and higher-risk building work: Wales
1
This section applies for the purposes of this Act as it applies in relation to Wales.
2
“Higher-risk building” means a building of a description specified in regulations made by the Welsh Ministers.
3
“Higher-risk building work” means any work relating to a higher-risk building or a proposed higher-risk building, including—
a
any work relating to a building that is not a higher-risk building that causes it to become such a building, and
b
any work relating to a higher-risk building that causes it to cease to be such a building.
4
The Welsh Ministers may by regulations define “building” for the purposes of this section.
5
The regulations may in particular provide that “building” includes—
a
any other structure or erection of any kind (whether temporary or permanent);
b
any vehicle, vessel or other movable object of any kind, in such circumstances as may be specified.