What is a Business Need & Business Objective?
The business need is the problem or opportunity that justifies doing anything at all — falling retention, a new regulation, a market opening. The business objective makes it measurable: retain 90% of customers by Q4. Needs justify; objectives aim; requirements then specify what the solution must do.
The chain matters because it's traceable in both directions: every requirement should serve an objective, every objective a need — and anything that can't trace is decoration with a budget.
Worked example
Need: contractors are losing bids because estimates take two weeks. Objective: produce tender-grade estimates in three days by year-end. From there, requirements follow (cost database, assembly templates, approval workflow) — and when someone proposes adding a CRM module, the chain exposes it instantly: it serves no stated objective. Next release, maybe. Not this business case.