Bat Mitigation Class Licence
What is a Bat Low Impact Class Licence (BMCL)?
A Low Impact Bat Mitigation Class Licence (BMCL) is a streamlined licensing route for projects in England that impact small numbers of common bat species in low conservation significance roosts. This licence reduces application timeframes and simplifies mitigation requirements, making it a cost-effective and efficient solution for eligible projects.
At Quantock Ecology, we are among a select number of ecological consultancies approved to register sites under this licence. Our team has extensive experience in guiding clients through the process, ensuring projects comply with legal protections while progressing as smoothly as possible.
Is My Project Eligible for a BMCL?
Your project may qualify for a Low Impact Bat Mitigation Class Licence if it meets the following criteria:
✅ No more than three roosts are affected
✅ The roosts are of low conservation significance (e.g., day roosts, night roosts, feeding roosts, occasional roosts)
✅ Only common bat species are present in low numbers
Common species include:
- Common Pipistrelle
- Soprano Pipistrelle
- Brown Long-Eared Bat
- Whiskered Bat
- Brandt’s Bat
- Daubenton’s Bat
- Natterer’s Bat
Natural England does not specify an exact number of bats that define “low numbers”, but standing guidance suggests that populations should not collectively exceed nine bats.
If your site does not meet these criteria, you may require a Full European Protected Species Mitigation Licence (EPSML) instead.
Why Choose a BMCL?
Faster Approval Times
One of the biggest advantages of a Low Impact Bat Mitigation Class Licence is the rapid processing time. Unlike a full EPSML, which can take 30–40 working days, a BMCL can be approved in just 10 working days once all survey data and documentation are in place.
Simplified Application Process
A BMCL has a streamlined approval process, meaning less extensive survey data and mitigation documentation is required compared to a full mitigation licence. This allows projects to proceed more quickly and with fewer delays.
Reduced Costs
Because of its simplified requirements, the overall cost of obtaining a BMCL is lower than a full mitigation licence, making it an efficient and more cost-effective solution for many development projects.
How We Support Your Application
At Quantock Ecology, we provide a comprehensive service to ensure that your project qualifies for the fastest and most cost-effective licensing route. Our approach includes:
✔ Thorough bat surveys to confirm species, numbers, and roost types
✔ Expert assessment to determine whether a BMCL is suitable for your site
✔ Fast-tracked application submission to register your site under the licence
✔ Guidance on mitigation measures to ensure compliance with licensing conditions
The BMCL is typically valid for up to six months, allowing for works to be completed in the short term.
Get in Touch
If you think your project may qualify for a Low Impact Bat Mitigation Class Licence, our team is here to help. We will assess your site, advise on the best approach, and handle the application process to ensure your project moves forward without unnecessary delays.