GBEBZ,
Many thanks for posting the link because, in my opinion (given the topic of this thread), the part you quoted appears very misleading;
You missed out:
3) This exemption has effect from the date it is signed until 25 August 2016, both dates inclusive, unless previously revoked
With the reason being:
Annexes VI (Part-NCC) and VII (Part-NCO) of the Air Operations Regulation, Commission Regulation (EU)No. 965/2012, come into force in the United Kingdom on 25 August 2016