GM2 SERA.6001(a)(3);(4);(5);(6);(7) Classification of airspaces
CAA ORS9 Decision No. 9
SPEED LIMITATION — SAFETY ASSESSMENT AND APPROVAL BY THE CAA
(a) For localised alleviations from the speed limitation, the safety assessment is normally conducted by the ATS provider and is subject to approval by the CAA.
(b) Where alleviation is applied universally across UK airspace, the CAA will ensure that appropriate safety assessment has been conducted.