The Government Says

Guidance: The import of live amphibians of the order Caudata (salamanders and newts)

Guidance: The import of live amphibians of the order Caudata (salamanders and newts)
Local copy of Quarantine_requirements_for_members_of_the_order_Caudata__salamanders_and_newts___Updated_20.04.2021.docx

https://www.gov.uk/government/publications/the-import-of-live-amphibians-of-the-order-caudata-salamanders-and-newts

seen at 16:45, 15 May in Centre for Environment, Fisheries and Aquaculture Science - Activity on GOV.UK.