
1 
These Regulations may be cited as the Building (Scotland) Amendment Regulations 2023 and come into force on 1 April 2024.
2 
Subject to regulation 6, the Building (Scotland) Regulations 2004 are amended in accordance with regulations 3 to 5.
3 
In regulation 2(1) (interpretation)—
(a) for the definition of “direct emission heating system” substitute—“
 “direct emission heating system”, in relation to a building, means a fixed combustion appliance installation (other than a fixed combustion appliance installation which is a source of production from which thermal energy is distributed by a heat network) the purpose of which is to produce thermal energy by which space within the building is heated or cooled, or by which hot water is made available in the building, and which—
(a) is located within the building, or curtilage of the building, and
(b) during normal operation produces more than a negligible level of greenhouse gas emissions at the point of production of that thermal energy,”,
(b) after the definition of “maisonette” insert—“
 “pre-2024 building” means a building—
(a) originally constructed before 1 April 2024, or
(b) constructed after that date in accordance with a building warrant granted (whether before or after that date) in respect of an application for a building warrant made before that date,”.
4 
In schedule 5 (building standards applicable to design and construction)—
(a) in paragraph 6.1 (energy demand and carbon dioxide emissions)—
(i) in the heading, omit “and carbon dioxide emissions”,
(ii) omit sub-paragraph (b),
(iii) in the limitation to the standard, omit paragraph (1),
(b) after paragraph 6.10 (metering) insert—“
6.11. 
Every building must be designed and constructed in such a way that the means by which space within the building is heated or cooled and by which hot water is made available in the building is not by means of a direct emission heating system.
This standard does not apply to—
(a) alterations to, or extension of, a pre-2024 building,
(b) emergency heating,
(c) heating provided solely for the purpose of frost protection.
In this standard, “emergency heating” means a fixed combustion appliance installation which is installed to be used only in the event of the failure of the heating or hot water service system which is designed and installed for use during normal operation of the building.”.
5 
In schedule 6 (building standards applicable to conversions) after paragraph 2A insert—“
2B. 
Every conversion, to which these regulations apply, must meet the requirements of standard 6.11 (heating and hot water – direct emission heating system) in section 6, energy, of schedule 5 but conversion of a pre-2024 building must meet those requirements only—
(a) if the conversion involves a change in occupation or use of the part of the building in which an existing direct emission heating system is located, and
(b) in so far as it is reasonably practicable to do so.”.
6 
The amendments made by these Regulations do not apply to work which, by virtue of regulation 5 and schedule 3 of the Building (Scotland) Regulations 2004, does not require a building warrant provided that the work is—
(a) completed before 1 April 2024, or
(b) not completed before that date and—
(i) the contract for the work is entered into before 1 April 2024, and
(ii) the work is completed on or before 1 July 2024.
PATRICK HARVIE
Authorised to sign by the Scottish Ministers
St Andrew’s House,
Edinburgh
6th June 2023