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Keynote
13 Jul 2026
•8 min read
Part 1 of this Keynote series examines the Government’s interim response on MEES reform for larger commercial buildings. This Part 2 considers what those changes could mean in practice for landlords, investors, and occupiers.
THE IMPLICATIONS FOR LANDLORDS AND INVESTORS
For owners of commercial properties over 1,000 sq m, the direction of travel is now much clearer:
Early portfolio reviews and retrofit planning are likely to be critical in managing future compliance risk and protecting asset value.
For owners of smaller commercial properties under 1,000 sq m, there is short-term regulatory stability:
However, the absence of reform should not be interpreted as a permanent position. The broader policy direction towards higher energy efficiency standards remains unchanged, and future tightening cannot be ruled out.
For landlords of buildings over 1,000 sq m, the proposed EPC B standard by 2031 (where cost-effective) is likely to become a central consideration in valuation and liquidity of assets, financing and refinancing discussions, and portfolio strategy and disposals.
Even with a longer lead-in period than previously expected, the scale of works required for some assets may be significant.
While the removal of the interim EPC C milestone buys landlords additional time, it does not remove the need to plan for future compliance. Landlords should be cautious about deferring works entirely:
MEES compliance is not just a technical issue; it is also a lease allocation issue.
Key considerations include:
Although MEES obligations typically sit with landlords, delivery will often require tenant cooperation.
The retention of the 7-year payback test and exemptions regime indicates that landlords will only be expected to implement measures that are cost-effective.
While exemptions may limit compliance obligations, they do not necessarily preserve asset value or protect against changing occupier expectations. Investors and occupiers are increasingly demanding stronger ESG credentials regardless of the legal minimum, and some buildings may struggle to meet occupier and investor expectations long before they become legally non-compliant.
THE IMPLICATIONS FOR OCCUPIERS
The Government’s rationale for targeting larger buildings is that upgrades could deliver material energy bill savings for tenants.
For occupiers, improved EPC ratings may translate into lower energy costs over time, improved building performance, more efficient working environments, and enhanced alignment with corporate ESG targets.
A key issue for occupiers will be whether the costs of upgrading buildings to meet future standards are passed through to tenants under the terms of their leases. Depending on lease terms, tenants may face service charge contributions towards capital works, indirect costs through higher rents or re-gearing, and disruption from retrofit works affecting business operations.
Where leases are silent or ambiguous, disputes may arise as landlords seek to recover or reallocate upgrade costs.
Occupiers may be required to play a more active role in supporting compliance, particularly where energy performance is influenced by occupational use patterns, landlords require data sharing (e.g. energy consumption), or there are restrictions on tenant alterations that could negatively affect EPC ratings.
This reflects a broader shift towards shared responsibility for building performance.
For both new leases and renewals, occupiers are likely to focus more closely on:
In practice, MEES risk is likely to become a negotiation point rather than a purely regulatory issue.
POINTS OF TENSION BETWEEN LANDLORDS AND OCCUPIERS
The interim response does not resolve a number of structural tensions in the MEES regime, including:
These issues are likely to become more pronounced as the EPC B requirement approaches.
KEY TAKEAWAYS
Landlords/investors should look to:
Occupiers should look to:
For more information on the proposed MEES reforms and how they may affect your property portfolio, leasing arrangements or investment strategy, please contact Commercial Property partner Vijay Patel.