The Educational Booklet, which addresses Air Traffic Control Considerations for Unstable Approach is intended to provide guidance to assist in the improvement of runway safety. CANSO has endeavoured to ensure the accuracy of this Educational Booklet insofar as possible. However, all recommendations are made in the context of a framework-based approach and without any guarantee on the part of the contributors or CANSO to particular situations. CANSO disclaims any liability in connection with the use of this Educational Booklet or any aspect thereof. The Educational Booklet has been developed through the contributions of CANSO Members: UK-NATS, FAA-ATO