Definition
A decision is a deliberate choice between available courses of action made to pursue a defined result while considering available information, constraints and risk.
Human Explanation
A decision selects what to do from the options that are realistically available.
Why it Matters
Organisations operate through decisions. Their quality directly affects results, risk, resource use and the effectiveness of action.
Conceptual Boundary
A decision is not a random choice, an automatic reaction or the same thing as its outcome. It should follow from an understanding of the objective, available information, assumptions, options and likely consequences.
Practical Perspective
A good decision does not guarantee the best outcome because uncertainty remains. Its quality should be judged by the reasoning and evidence available when it was made, not only by what happened afterwards.