IFATCA Policy is:

Comprehensive initial and refresher ACAS training should be provided and should consist of:

a) Definition of ACAS (TCAS);

b) Technical description and cockpit displays;

c) Pilot reactions to Traffic Advisories and Resolution Advisories;

d) Controller reactions and legal responsibilities;

e) Phraseologies;

f) Experience of simulated ACAS (TCAS) events in an aircraft simulator or on video.