Scope is the agreed set of work a project will deliver. Scope creep is the gradual, uncontrolled expansion of that scope — the steady stream of "small additions" that quietly blow the timeline. Managing scope means controlling change, not refusing it.
Define scope clearly up front
✓ Document what's IN scope
✓ Document what's explicitly OUT of scope (the underused half)
✓ Define "done" / acceptance criteria
✓ Get stakeholders to agree before work starts
A written, agreed boundary is what lets you later say "that's a change" with evidence.
