This licence allows you, as the registered person, to intentionally displace water voles by damaging or destroying their burrows. This includes:
removing vegetation back to bare earth in spring and autumn
carrying out a destructive search of water vole burrows after an appropriate monitoring period, after removing vegetation
Intentionally disturbing water voles by displacement is a method of reducing harm to them where work is to take place. Read the licence document on this page for more details.
You can pay using a bank card. Follow the GOV.UK Pay link on the application form.
Report your actions
You must report any actions you took while using this licence. Use the online reporting, monitoring and licence renewal form for CL31 licences.
You must submit your report by 31 January each year, even if you’ve taken no action.
There is a monitoring element to the online form. This information allows Natural England to assess the effectiveness of displacement as a new licensed activity.
Renew your licence
It costs £50£35 a year to renew your licence.
Complete the online reporting, monitoring and licence renewal form for CL31 licences.
Changed the scientific name of water voles to Arvicola terrestris for the purpose of this licence. We have added a new information and advice note (note f).
3 March 2025
Added a link to the updated 'Register for a licence to displace water voles' form.
10 February 2025
We are currently making improvements to our licensing forms.
The register for a licence form on this page will change to a new format in early March 2025.
Once this happens, the current version of the form will no longer be available.
1 January 2025
Updated this licence to cover the period 1 January to 31 December 2025. Reworded several sections to make the information clearer, including the sections on 'Registering to use this licence' and 'Recording and reporting requirements'. Amended licence conditions (conditions 10, 12, 14 and 22) and information and advice notes (note f and note g). Added additional licence conditions (conditions 5, 9, 11, and 24); these have been renumbered following the addition of the new conditions. Licence note 'c' has become note 'a'.
1 January 2024
There is an update to this licence for 1 January 2024.
1 January 2023
Licence updated to cover new purposes and to permit autumn displacement of water voles. Annual updates valid from 1 January 2023.
15 December 2022
Added an online form titled 'Report and monitor your actions and renew your CL31 water vole class licence'. This replaces reporting form LR31 and monitoring form MON-CL31.
24 August 2022
Removed charge form as the way to renew a licence to displace water voles for development will change before the next renewal date.
22 August 2022
Updated guidance on how to register for a licence to displace water voles for development projects.
1 January 2022
Annual licence update, valid from 1 January 2022.
29 January 2021
Condition 12 added to class licence CL31.
1 January 2021
Annual licence update.
7 December 2020
From 7 December 2020 you will need to pay for a CL31 licence. Added charge form and updated CL31 licence application form.
19 November 2020
Accessible licence added - HTML.
25 February 2020
Replaced licence with amended version issued 21 February 2020.
1 January 2020
Replaced licence with new version issued 1 January 2020
1 January 2019
Replaced licence with new version issued 1 January 2019. Replaced registration and report forms with updated versions.
1 January 2018
Replaced licence with new version issued 1 January 2018. New monitoring form added.