Glossary
RAG Status
A RAG status reports the health of a project or task with a traffic-light colour: Red, Amber or Green. It is a fast way to communicate at a glance, but on its own it is a summary of someone's judgement, not evidence of control — a green light only means as much as the owner, dated next step and fallback sitting behind it.
RAG status is a reporting shorthand that rates the health of a project, task or deliverable with a traffic-light colour:
- Red — off track; the date, budget or outcome is at risk and intervention is needed.
- Amber — at risk; there are problems that need attention but are not yet critical.
- Green — on track; proceeding as planned.
The appeal is obvious. A row of colours lets a manager scan a portfolio in seconds and see where to look. RAG reporting is a long-standing fixture of project governance for exactly that reason — the UK government's Infrastructure and Projects Authority uses a RAG-based Delivery Confidence Assessment to rate the country's largest projects — and used well it directs attention quickly.
Why a colour is not control
The risk is treating the colour as the truth rather than a label for it. A RAG status is a summary of a judgement — it tells you how someone feels about the work, not whether the work is genuinely under control. A status can be green because the work is healthy, or green because the owner has not yet noticed the dependency about to slip. The colour cannot tell you which.
This is why a RAG status is reliable only when there is a real control point behind it — a named owner, a dated next step, a decision or escalation date, and a fallback. Without those, "green" is a mood, and "watermelon" projects (green on the outside, red on the inside) are the predictable result — the Association for Project Management warns that RAG works only as a tool, not a weapon, because a blame-driven culture quietly pushes owners to report amber where they should report red.
Using it well
Pair the colour with the substance. A useful report does not just say "Amber"; it says what makes it amber, what is being done, and what would turn it green or red — which is exactly the job of a good status update. The colour is the headline; the control point is the evidence. Report both, and RAG status earns its place.
Frequently asked
What do Red, Amber and Green mean in a RAG status?
What is a watermelon project?
Is a green RAG status proof a project is under control?
Related
Control Point
A control point is the unit of being in control: a piece of work that has a clear owner, a dated next step, a decision or escalation date, and a fallback. When uncertainty is converted into a control point, work can still go wrong — but it can no longer drift quietly.
GuideWhat Does It Mean for Work to Be 'Under Control'?
Work is under control when uncertainty has been converted into a usable control point: a clear owner, a dated next step, a decision or escalation date, and a fallback. Control is about predictability, not busyness — a controlled piece of work can still go wrong, but it can no longer surprise you.
GuideHow to Write a Status Update That's Actually Useful
A useful status update reduces uncertainty instead of describing activity. Answer six questions in order: what is happening, so what, what is in hand, what is not, what you recommend, and what you need. Lead with the bottom line, name the consequence, and bring a recommendation — not a chronological account of your week.
TermManage by Exception
Manage by exception is a control principle, formalised in PRINCE2, where a manager agrees tolerances — the limits within which work can run without sign-off — and is only alerted when a forecast breaches them. It lets senior people delegate the routine and reserve their attention for the genuine exceptions.