Section 63 vs MEES: Scotland and England compared
Section 63 is Scotland's regime, requiring an improvement Action Plan on sale or let of larger non-domestic buildings; MEES is the England and Wales regime, setting a minimum EPC band for lettability.
UK-wide portfolios need to run both regimes in parallel, and they work in opposite directions. MEES sets a bar the certificate must clear before you may let. Section 63 does not set a minimum band at all — instead it requires the owner of a non-domestic building over 1,000m² to produce and lodge an Action Plan of physical improvement works, then either carry them out within 3.5 years or defer by reporting operational ratings annually.
Section 63 vs MEES, attribute by attribute
| Attribute | Section 63 | MEES |
|---|---|---|
| Jurisdiction | Scotland | England and Wales |
| Threshold | Buildings over 1,000m² not meeting 2002 standards | All let non-domestic property |
| Test | Produce and act on an Action Plan | Achieve minimum EPC band E |
| Trigger | Sale or new lease | Letting or continuing to let |
| Deferral route | Annual operational ratings (DEC-style) | Registered exemption, five years |
| Deadline | Works within 3.5 years of lodgement | Ongoing; tightening thresholds proposed |
Which one applies to you
Choose Section 63 when
- /You own or are selling Scottish commercial property over 1,000m²
- /A Scottish lease event is approaching
Choose MEES when
- /You let commercial property in England or Wales
- /You are planning capital works towards proposed 2027 and 2030 bands
For a national portfolio we run a single register that flags which regime each asset sits under, so Scottish assets are not accidentally managed to an English standard, or missed entirely.
Common questions
+Does MEES apply in Scotland?
No. Scotland regulates non-domestic energy performance through Section 63 and its own building standards, so the England and Wales minimum band does not apply.
+Can Section 63 works be avoided?
They can be deferred rather than avoided, by reporting operational ratings annually instead of carrying out the Action Plan works.