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MEES Regulations: The Complete Guide for UK Landlords

Everything you need to know about Minimum Energy Efficiency Standards, from the law itself to practical compliance steps.

Written by EPCGuide Team
12 min read

MEES stands for Minimum Energy Efficiency Standards. These regulations set the minimum energy efficiency level that privately rented properties must achieve. First introduced in 2015 and coming into force in 2018, MEES has progressively raised the bar for rental property standards.

Understanding MEES is essential for every landlord in England and Wales. Non-compliance carries significant financial penalties and can affect your ability to let properties. This guide explains exactly what the regulations require and how to ensure you are compliant.

What is MEES?

MEES regulations are set out in The Energy Efficiency (Private Rented Property) (England and Wales) Regulations 2015. They establish the minimum Energy Performance Certificate (EPC) rating that privately rented properties must achieve before they can be let.

The regulations work by making it unlawful to grant a new tenancy (or renew an existing tenancy) of a property that does not meet the minimum energy efficiency standard, unless a valid exemption has been registered.

MEES compliance documentation and decision-making process

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History and Evolution of MEES

MEES regulations have evolved significantly since their introduction. Understanding this history helps explain the current framework and where it is heading.

2015

Regulations Enacted

The Energy Efficiency (Private Rented Property) (England and Wales) Regulations 2015 were made under the Energy Act 2011. They established the framework for minimum standards but did not come into force immediately.

1 April 2018

MEES for New Tenancies

The first phase came into force. Landlords could no longer grant new tenancies for properties rated F or G. The minimum standard was EPC E (score of 39 or above).

1 April 2020

MEES for All Tenancies

The second phase extended requirements to existing tenancies. All privately rented properties had to meet the E minimum, regardless of when the tenancy began. The cost cap was£3,500 and maximum penalty was £5,000.

1 October 2030

EPC C Requirement

Confirmed in the Warm Homes Plan (January 2026). All rental properties must achieve EPC C (score 69+). Cost cap increases to £10,000, maximum penalty to £30,000.

Current Requirements (Until October 2030)

Until the 2030 deadline takes effect, the current MEES requirements remain in force. Understanding these is important for immediate compliance and for context on the upcoming changes.

RequirementCurrent Standard
Minimum EPC ratingE
Minimum EPC score39 out of 100
Cost cap for exemption£3,500 (including VAT)
Maximum penalty£5,000 per property
Exemption duration5 years from registration
Applies toAll new and existing tenancies

2030 Requirements

The Warm Homes Plan (January 2026) confirmed the new requirements that take effect from 1 October 2030. These represent a significant increase in standards.

Current (2020-2030)
E
Minimum rating
E (39+)
  • Cost cap: £3,500
  • Max penalty: £5,000
  • Exemption: 5 years
From October 2030
C
Minimum rating
C (69+)
  • Cost cap: £10,000
  • Max penalty: £30,000
  • Exemption: 5 years

Which Tenancies Are Covered?

MEES regulations apply to properties let under specific tenancy types. The vast majority of private rentals fall within scope, but some arrangements are excluded.

Covered by MEES

  • Assured Shorthold Tenancies (ASTs)

    The most common tenancy type for private rentals in England

  • Assured Tenancies

    Less common but still within scope

  • Regulated Tenancies

    Pre-1989 tenancies with rent control

  • Domestic Agricultural Tenancies

    Farm worker accommodation

Not Covered by MEES

  • Social Housing

    Council and housing association properties have separate regulations

  • Licences to Occupy

    Not a tenancy, so MEES does not apply

  • Holiday Lets (under 4 months/year)

    Short-term lets do not require EPC

  • Properties Not Requiring EPC

    Some listed buildings, temporary structures, etc.

Enforcement and Penalties

Local authorities (usually Trading Standards or Environmental Health) are responsible for enforcing MEES. They have powers to request information, issue compliance notices, and impose financial penalties.

Enforcement Powers

  • 1
    Request for Information: Local authorities can require landlords to produce EPC certificates, tenancy agreements, and other evidence of compliance.
  • 2
    Compliance Notice: A formal notice requiring the landlord to take action to comply with MEES within a specified timeframe.
  • 3
    Penalty Notice: Financial penalties can be imposed without court proceedings. Penalties are proportionate to the breach.
  • 4
    Publication: Details of penalties are published on the PRS Exemptions Register for a minimum of 12 months.

Penalty Amounts (From 2030)

OffencePenalty
Letting a non-compliant property for less than 3 months£5,000
Letting a non-compliant property for 3 months or more£15,000
Registering false or misleading exemption information£5,000
Failure to comply with a compliance notice£5,000
Maximum per property (cumulative)£30,000

How to Comply with MEES

Compliance with MEES requires either achieving the minimum EPC rating or registering a valid exemption. Here is the practical process:

1

Obtain a Valid EPC

If you do not have a current EPC, or if your EPC has expired, you must get one from a qualified Domestic Energy Assessor. The EPC must be valid on the date you enter into a new tenancy or on the compliance deadline date.

Find an energy assessor on GOV.UK
2

Check the Rating

Compare your EPC rating to the minimum requirement. Currently this is E (score 39+). From October 2030 it will be C (score 69+). If you meet the requirement, you are compliant.

3

If Below Minimum: Improve or Exempt

If your rating is below the minimum, you have two options:

Option A: Improve

Make energy efficiency improvements to raise the rating above the minimum threshold.

Option B: Exempt

If qualifying for an exemption, register it on the PRS Exemptions Register before letting.

4

Document Everything

Keep records of your EPC, any improvement works carried out (including quotes and invoices), and any exemption registration. You may need to provide this evidence to local authority enforcement officers.

Understand Your Compliance Position

Use our tools to check where you stand and plan your path to compliance.

Related Guides

Regulations8 min read

EPC C 2030 Deadline

Everything you need to know about the October 2030 deadline and what it means for your properties.

Regulations10 min read

Cost Cap and Exemptions

Detailed guide to the cost cap exemption and other exemption categories.

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