ATC guidance on expediting flow on ground.
Hi
Just curious to know is there a controlling document giving guidance on 'pushing' a/c to expedite start, taxi and expedite take off run.
Given expedite taxi clearance while still pushing back with tug attached, I believe rightly said unable to taxi. Secondly given new departure rwy from ATIS and had to rebrief, recalculate, run before take off checklist at holding point after not advising ready for departure.
Thoughts please. Thank you.