Business Requirement Questions

What are the benefits of meeting the requirement (or the consequences of not meeting it)? [Value]
Is the purpose of a required feature documented? [Purpose]
Who is accountable for the organisation's achievement of the stated purpose? [Owner]
How might the extent to which the requirement is met be ascertained? [Measure]
Who is interested in the extent to which the requirement is met? [Stakeholder]
What is the business context within which the requirement should be met? [Context]
Within what timescales should the requirement be met? [Timing]
What risks are associated with the requirement? [Risk]
Does the requirement have a single purpose? [Atomicity]
What is the immediate 'parent' requirement? [Parent]
Does meeting all the 'child' requirements equate to meeting the requirement itself? [Complete]
With what other requirements does the requirement conflict? [Conflict]
What requirements (other than its parent) does the requirement support? [Support]
What are the underlying assumptions? [Assume]
Why has the requirement been documented? [Motive]