Clarify a deadline

I understand the target is [date/time]. Which outcome must be ready then?

Available capacity: [hours/resources].
Required work: [items and estimates].
Proposed delivery: [minimum usable package].
Deferred work: [items, pending agreement].
Decision needed from: [owner] by [time].

Use before making a new commitment. Name the decision owner and confirm the time zone. A proposed package is not an authorized change.