Prior start of the deicing/anti-icing process:
The communication before the start of the deicing/anti-icing process includes the results of inspections/checks, the areas of the aircraft that require to be deiced and anti-iced, the fluids and mixtures to be used, the start clearance for deicing, and any aircraft-specific information the crew wishes to note.
After completion of the deicing/anti-icing process:
The person releasing or dispatching the aircraft immediately before taxi and takeoff shall verify to the flight crew all relevant information regarding the deicing/anti-icing process, and communicate any relevant issues.