Statutory guidance

Bats: survey or research licence - level 3 (CL19)

Get a licence to use mist nets and acoustic lures when doing surveys, research or conservation work.

Documents

Details

This licence allows you to disturb or capture bats using:

  • torches
  • endoscopes
  • hand nets
  • static hand-held nets
  • mist nets for development surveys (can be used for a maximum of 3 days at any one site)
  • acoustic lures

You need a:

You can disturb but not handle hibernating bats.

All bats must be freed at the place where they were captured immediately after being examined.

Register with Natural England

This is a class licence. You do not need to apply for it but you must register with Natural England first using the form to visit sites as a volunteer bat roost visitor or carry out a survey (Class-A34).

You do not need to send in this form if you have a personal survey licence for bats.

References

You usually need to complete a reference form when you register for this licence if you:

  • have not held a licence for the species or a similar species for the last 3 years
  • have a licence but want to add new methods

Report action taken

You must return a report of action taken under a bat survey or research licence form no later than 30 June each year, even if you’ve taken no action.

This form is also used to renew your registration.

Published 6 October 2014
Last updated 17 November 2020 + show all updates
  1. Accessible version of licence added - HTML.

  2. Licence has been amended to state that reports of action taken must now be returned by 30 June each year.

  3. Reports of action taken must now be returned by 30 June each year (was 30 April).

  4. Replaced licence with new version issued 1 January 2020

  5. Replaced licence with new version issued 1 January 2019

  6. Replaced licence with new version issued 1 January 2018.

  7. Annual licence update 2017.

  8. Replaced licence with new version issued 1 January 2016.

  9. Added updated version of licence: overview section updated to make it clearer when mist nets can be used.

  10. new version of CL19 valid from 1 January to 31 December 2015.

  11. First published.