Why Most Projects Fail Before Requirements Even Start

A project I was brought into midway had beautifully written requirements. Clear acceptance criteria, a proper sign-off trail, nothing technically wrong with the document itself. It still failed, and it failed for a reason no amount of requirements polish could have fixed. Three stakeholders had three different ideas of what problem the project was actually solving, and nobody had ever put those three ideas in the same room together to discover they disagreed. By the time that disagreement surfaced, months of development had already gone into a solution built for a version of the problem that turned out to be nobody's actual priority.

What Skipping Discovery Actually Costs

This is what happens when discovery gets skipped. Not bad requirements in the technical sense, requirements that are clear, testable, and properly signed off. The failure sits one level below that, in a foundation nobody checked was solid before building the requirements on top of it. A requirements document can be excellent and still fail, because excellence in a requirements document only measures whether the stated problem was described clearly. It cannot measure whether everyone in the room was actually describing the same problem.

The cost of skipping discovery does not disappear when a team moves fast past it. It moves downstream, to a point in the project where it is far more expensive to fix. A disagreement about the actual goal, caught in a two-hour discovery workshop in week one, costs two hours. The same disagreement, surfacing during user acceptance testing in month four, costs the rework of everything built on the wrong assumption, the trust of stakeholders who now feel blindsided, and a delivery date that has to move. The disagreement itself was identical in both cases. Only the price changed, and it changed by an order of magnitude.

The Trap of Already Knowing

The sentence that causes this almost every time is some version of we already know what we need; let's just get building. It sounds efficient, and it is usually said with genuine confidence, not carelessness. A sponsor has a clear picture in their head. A senior stakeholder has been thinking about this problem for months and feels certain about the solution. Everyone involved believes the picture in their own head is shared, because nobody has ever tested that assumption out loud.

This is precisely the trap. Confidence about a solution is not evidence that the underlying problem has been agreed on, and the two are easy to confuse, because a confident stakeholder describing their solution sounds exactly like a stakeholder who has thoroughly understood the problem. Discovery is the only step that actually tests whether those are the same thing, by forcing the problem itself into the open before anyone commits to a solution built on top of it.

None of this argues for a slow, bureaucratic front end that delays every project by months. A real discovery phase, done well, is often a matter of days, not months, and it pays for itself many times over the moment it catches even one disagreement like the one that sank the project I opened with. The rest of this week is the actual toolkit for doing it properly, in a way that fits inside a normal project timeline rather than working against it.

There is a short test you can apply to any project before it starts: ask two or three key people involved, separately and privately, to describe the problem in one sentence each. If those sentences come back noticeably different, that gap is not a coincidence, and it will not resolve itself by proceeding. It is the exact disagreement that eventually surfaces anyway, at whatever point in the project it becomes too expensive to ignore. Running that quick check costs almost nothing and tells you immediately whether discovery is optional or urgent.

This Week's Arc

• Tomorrow lays out the five things a genuine discovery phase has to answer before requirements work should begin, a checklist rather than a bureaucratic exercise.
• Wednesday covers the specific discipline of framing the real problem before anyone locks in a solution someone arrived with.
• Thursday deals with the parts of a project that are still genuinely unknown at the start, and how to size that uncertainty honestly instead of guessing or letting it stall everything.
• Friday closes with turning discovery output into a brief the requirements phase can actually build from, and getting stakeholder agreement on scope before that phase starts.

I have watched this exact failure repeat itself across very different projects, different industries, different sizes of team, and the pattern underneath is always the same shape. Someone confident, someone senior, someone with a genuinely good track record, arrives already certain about what needs to happen. Everyone else in the room, reasonably, defers to that confidence rather than testing it, because questioning a senior stakeholder's certainty out loud feels like friction nobody wants to introduce this early in a relationship. The certainty goes unchecked, the project moves fast in a direction nobody actually verified, and the disagreement that was always there simply waits for a more expensive moment to surface.

None of this is really about process for its own sake, and I want to be honest about that, because discovery frameworks can easily be sold as bureaucracy dressed up in better language. The actual argument is narrower and more practical: a short, structured conversation early is cheaper than the same conversation forced later by a deadline crisis, and it is cheaper by a wide enough margin that skipping it rarely saves the time it appears to save in the moment.

There is also a quieter cost worth naming, separate from the rework and the missed deadlines. A team that ships the wrong solution well loses something harder to rebuild than time: the confidence of the stakeholders who trusted them with the project in the first place. The next request from that same sponsor comes with more oversight, more check-ins, more insistence on seeing drafts earlier, because trust that was spent once on an avoidable mistake takes longer to earn back than it took to lose. Discovery protects that trust as much as it protects the schedule, and the two are more connected than they first appear.

Go out and be successful.

Oluwatosin Ogunkoya ·  Flotog BA Insights  ·  1:1 mentoring and coaching for BAs at every career stage  ·  www.flotogbainsights.com

TOMORROW

The Five Things Discovery Actually Has to Answer - A tight framework for what a real discovery phase covers, and what it can safely leave out.