How does this
The current unofficial disruption is orchestrated by controllers in order to ensure that the Authority is short of staff at key periods and for safety reasons the Authority has to restrict traffic or reduce services.
equal to
The Authority operates a policy of “Crewing to Workload”. This simply means we allocate greater numbers of staff for busy periods and lesser staff numbers when traffic levels are low.
Ohh and since when is 7pm - 9pm the busy period in Irish airspace???
To my fellow Irish atcos....