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These initiatives were driven by Lord Carrington, and are more likely to reflect personal policy preferences.
Lord Carrington has not introduced any legislation before Parliament
Lord Carrington has not co-sponsored any Bills in the current parliamentary sitting
The impact assessment published alongside the government response to the improving the energy performance of privately rented homes consultation contains information on the expected impact of third party consent exemptions on improving energy efficiency in the private rented sector. The treatment of exemptions in the PRS MEES modelling is found in the attached table.
Table - Treatment of exemptions in the PRS MEES modelling
Exemption | Treatment in modelling |
High-Cost exemption | Modelled: If the cost of making even the cheapest improvement exceeds the cost cap, we do not upgrade a property. |
All Relevant Improvements Made exemption | Modelled: If no relevant improvements can be made then no improvements are made in the modelling. |
Cost Cap exemption | Modelled: Where landlords install measures and hit the cost cap before reaching MEES, the model stops upgrading the property. |
Property Value Adjustment exemption (affordability exemption) | Not modelled: This exemption allows landlords of properties valued below £100,000 to work to a cost cap that is 10% of the property’s value. The NBM does not contain property prices to allow robust modelling of the exemption. |
Solid Wall Insulation (SWI) exemption | Modelled: For simplicity, we assume all landlords who can take advantage of this exemption do so (there may in reality be a small number of landlords who still wish to install SWI). Thus, our modelling results do not include SWI. |
Negative Impacts exemption | Not modelled: We do not account for specific cases where a measure is recommended on an EPC, but determined to negatively impact a property or its value through some other assessment. |
Third-Party Consent exemption | Partially modelled: We do account for in-situ tenants not consenting to improvements at a rate of 10%. However, we do not account for refused consent from other third parties, including superior landlords (freeholders) and local authorities through planning permission processes. |
New landlord exemption | Not modelled: We do not account for property transfers, but given new landlords exemptions only last for 6 months this will not significantly affect modelling results |
The Department for Energy Security and Net Zero provides an Exemptions Register to enable landlords to register exemptions. The Exemptions Register has sufficient capacity to handle an increase in exemption registrations.
The impact assessment published alongside the government response to the ‘Improving the energy performance of privately rented homes’ consultation contains information on expected prevalence of exemptions, and information on treatment of exemptions in the modelling can be found in the attached table.
Table - Treatment of exemptions in the PRS MEES modelling
Exemption | Treatment in modelling |
High-Cost exemption | Modelled: If the cost of making even the cheapest improvement exceeds the cost cap, we do not upgrade a property. |
All Relevant Improvements Made exemption | Modelled: If no relevant improvements can be made then no improvements are made in the modelling. |
Cost Cap exemption | Modelled: Where landlords install measures and hit the cost cap before reaching MEES, the model stops upgrading the property. |
Property Value Adjustment exemption (affordability exemption) | Not modelled: This exemption allows landlords of properties valued below £100,000 to work to a cost cap that is 10% of the property’s value. The NBM does not contain property prices to allow robust modelling of the exemption. |
Solid Wall Insulation (SWI) exemption | Modelled: For simplicity, we assume all landlords who can take advantage of this exemption do so (there may in reality be a small number of landlords who still wish to install SWI). Thus, our modelling results do not include SWI. |
Negative Impacts exemption | Not modelled: We do not account for specific cases where a measure is recommended on an EPC, but determined to negatively impact a property or its value through some other assessment. |
Third-Party Consent exemption | Partially modelled: We do account for in-situ tenants not consenting to improvements at a rate of 10%. However, we do not account for refused consent from other third parties, including superior landlords (freeholders) and local authorities through planning permission processes. |
New landlord exemption | Not modelled: We do not account for property transfers, but given new landlords exemptions only last for 6 months this will not significantly affect modelling results |
The Department for Energy Security and Net Zero collects and records data on all minimum energy efficiency standards exemptions through the Exemptions Register service.
As of the end of January 2026, there were a total of 22,774 exemptions registered on the service, of which 10,519 were still active. Local authorities are the enforcement authority for the regulations, the Department has no role in assessing exemptions.
The Clean Energy Jobs Plan sets out the workforce needed to deliver our clean energy ambitions and how the government will work in partnership with industry and trade unions to deliver it. As outlined in the plan, the Government will shortly be bringing forward the Warm Homes Plan. This plan will detail initiatives specifically designed to facilitate growth of the retrofit supply chain.
Due to the level of non-compliance in EWI, the Government is offering audits to all households where External Wall Insulation (EWI) was installed under ECO4 or GBIS.
If non-compliance is found, the original installer is responsible for the cost of putting the work right. Should the installer have ceased to trade, the protections under the 25-year guarantee can be invoked.
Checks across all measures under ECO4 and GBIS, will continue to be carried out by TrustMark and certification bodies as part of routine surveillance.
The Government has taken decisive action to protect consumers, strengthen oversight and standards, including:
Further improvements will be outlined in the Warm Homes Plan.
The Government has taken decisive action to protect consumers, including:
The Department will also be offering an on-site audit to all households that received external wall insulation under ECO4 and GBIS. Where issues are found, remediation will be at no cost to the consumer, with installers responsible for repairs.
The Department is conducting a comprehensive overhaul of the consumer protection system, with reforms to be outlined in the Warm Homes Plan.
Government recently consulted on increasing minimum energy efficiency standards in the domestic private rented sector. The consultation included proposals for rented homes to achieve Energy Performance Certificate C or equivalent by 2030 and was accompanied by the Department’s options assessment. A government response to the consultation and further impact assessment will be published in due course. The Government’s Warm Homes Plan will also include further initiatives to facilitate the creation of high quality, well-paid, and future proofed jobs in the retrofit sector.
F-gas regulatory changes, such as training and certification, are out of the scope of the hydrofluorocarbon phasedown consultation but their importance in delivery of the phasedown is recognised. The UK Government, in collaboration with the Scottish and Welsh Governments, is committed to further exploring other areas for F-gas reform.
F-gas regulatory changes, such as training and certification, are out of the scope of the hydrofluorocarbon phasedown consultation but their importance in delivery of the phasedown is recognised. The UK Government, in collaboration with the Scottish and Welsh Governments, is committed to further exploring other areas for F-gas reform.
Officials have been in regular contact with sector representatives during the current consultation on reforming the hydrofluorocarbon phasedown and before it. They welcome further discussions as part of ongoing engagement with the sector.
The consultation on reforming the hydrofluorocarbon phasedown seeks views from respondents about potential wider impacts from the proposal. We will take into account responses to those views when making decisions following the consultation.
The GB F-gas review is ongoing, and we are in the process of developing proposals for amending the F-gas legislation in Great Britain. As part of this process, we are considering requirements relating to the training and certification for the use of alternatives to fluorinated gases. We intend to go out to consultation on proposals for reform in due course. Defra officials have ongoing and valued engagement with sector stakeholders as part of the review process and have and will continue to gather incredibly useful input.
The Great British F-gas review is ongoing, and we are in the process of developing proposals for amending the F-gas legislation in Great Britain. We intend to go out to consultation on proposals for reform in due course. Defra officials have ongoing and valued engagement with sector stakeholders as part of the review process and have gathered incredibly useful input.
Defra is in the process of leading a review of the F-gas legislation in Great Britain, which includes reviewing the requirements related to training and certification in the use of fluorinated gases. The domestic regulations provide powers for authorised persons in England, Scotland and Wales to enforce the F-gas Regulation, designate certification and training bodies and include a power for appointing bodies to undertake certification, evaluation and attestation of F-gas handlers. Our GOV.UK page lists the required qualifications needed to work with F-gases in the United Kingdom:
The Government is delivering its manifesto commitment to transform the experience of private renting by levelling the playing field decisively between landlords and tenants. The Renters’ Rights Bill will replace section 21 ‘no fault’ evictions with a modern tenancy system, giving renters greater security and protections.
The Government welcomes private investment into housing, and new tenures in the private rented sector such as those offered by Build to Rent providers. These can provide tenants with greater stability and more choice. The Department will continue to engage – and work – with the Build to Rent sector to understand their needs in the process of designing any regulation.
The department will publish an impact assessment for the Renters' Rights Bill in due course. We will work closely with all parts of the sector to ensure a smooth transition to the new system and will provide sufficient notice ahead of implementation.
The Government is delivering its manifesto commitment to transform the experience of private renting by levelling the playing field decisively between landlords and tenants. The Renters’ Rights Bill will replace section 21 ‘no fault’ evictions with a modern tenancy system, giving renters greater security and protections.
The Government welcomes private investment into housing, and new tenures in the private rented sector such as those offered by Build to Rent providers. These can provide tenants with greater stability and more choice. The Department will continue to engage – and work – with the Build to Rent sector to understand their needs in the process of designing any regulation.
The department will publish an impact assessment for the Renters' Rights Bill in due course. We will work closely with all parts of the sector to ensure a smooth transition to the new system and will provide sufficient notice ahead of implementation.
The system to process possession claims when section 21 is abolished already exists for claims under Section 8 grounds of the Housing Act 1988 and the Civil Procedure Rules.
There will be some form changes to remove the Section 21 process. Any changes required will be made by the relevant Procedure Rule Committee once the details of the new legislation are confirmed. Guidance materials for court staff will also be updated accordingly. Judicial training is the responsibility of the Lady Chief Justice and the Judicial College and will be considered as part of wider implementation plans.