“The same obligations will be in place on contractors after we leave the EU from 30 March 2019 including certification and registration.
For engineers and technicians the existing qualifications remain valid and necessary to undertake the work.
Existing certification without expiry date(s) will remain valid until such time as they are superseded. Certificates issued from other EU member states will remain valid.
For companies the existing registration arrangements with REFCOM remain valid. REFCOM has confirmed our intention to continue to operate the UK’s largest F-Gas Register for both Great Britain and Northern Ireland after the 30 March 2019.”