Why is Communication with VFR Flights Important for Safety?

The priorities for safe flying are "Aviate, Navigate, then Communicate." Whilst this is always true, correct, standard radiotelephony (RTF) phraseology makes an important contribution to the safe and efficient operation of aircraft. Communication errors and inappropriate use of phraseology continue to feature as contributory factors in safety-related incidents throughout Europe involving General Aviation (GA) aircraft, such as AIRPROXES, runway incursions and airspace infringements