It will be replaced by the new national register of LGV instructors, which launches on 2 January 2017. Existing DVSA registered instructors.

Your registration with DVSA will expire on 31 December 2016. You’ll be able to transfer your registration to new register free of charge. You’ll get a refund from DVSA for any time left to run on your existing registration. You’ll get the refund by the end of January 2017. Read the full story: https://www.gov.uk/government/news/dvsa-supports-new-lgv-industry-driving-instructor-scheme