Provisional Results Are Not Wrong. They Are Unfinished.
A provisional result is not a draft of the truth. It is a partial count of it.
That distinction sounds academic until the early hours of a results night, when a lead narrows, a percentage jumps, and a message circulates claiming something has been tampered with because the numbers changed.
Numbers changing is what a partial count does. It is the only thing it can do.
What a provisional tally actually is
A running total assembled from polling stations as they report.
Kenya uses KIEMS, the Kenya Integrated Elections Management System, for biometric voter identification and for transmitting results from polling stations. As station forms are completed and transmitted, a national picture accumulates. At any moment before the last station reports, that picture is incomplete by definition.
A tally at 40 per cent of stations is not a forecast with a margin of error. It is an exact count of a non-random subset, and the non-random part is the whole problem.
It is also not a projection. A projection estimates a whole from a sample chosen to stand for it. A provisional tally estimates nothing at all. It reports exactly what has arrived and says nothing whatsoever about what has not, which is why treating the share of stations reporting as a measure of how settled the outcome is will mislead you every single time.
Why the numbers move, legitimately
Stations do not report in a random order, or a representative one.
Stations near a tallying centre, on good roads, with strong network coverage, tend to report earlier. Stations that are remote, large, or slow to finish counting tend to report later. Those two groups often differ politically, because geography and politics are correlated in Kenya as everywhere else.
So an early tally can lean one way and a complete count another, without a single number having been altered. The same thing happens in reverse when a populous area finishes late.
A second cause is simple order of operations. A station reports its presidential figures at one moment and its other five contests at another, so the six pictures fill in at different speeds. Related: why the six results arrive in the order they do.
Where the authority actually sits
On paper, in a specific room, signed by specific people.
The declared result rests on the physical results forms completed at polling stations and at the tallying centres, not on the streamed tally. Transmission is a means of getting information to the public and to the commission quickly. The form is the record. Related: the chain those forms travel.
This is why the correct response to a moving tally is to look at forms rather than at a leaderboard. A tally cannot be audited. A form can.
What would genuinely be a red flag
Movement in a provisional tally is not evidence of anything. These are.
A station where the votes cast exceed the registered voters on that station's register. A form that is unsigned, or signed by nobody representing the candidates. A published figure for a station that does not match the signed copy an agent holds for the same station. A total at the constituency level that does not equal the sum of its stations. A rejected-ballot line that reconciles with nothing.
Every one of those is checkable, specific, and worth escalating. None of them requires anybody to guess at motive. Related: why the rejected line deserves attention.
What to do while the results come in
Behave like somebody holding evidence rather than somebody holding an opinion.
Do not publish a projection from a partial tally. Do not treat a percentage of stations reporting as a percentage of the final result. Do not forward a screenshot without knowing which station, which office and which level it describes.
Do keep your own station forms in order, sorted by station, so that when a published figure appears you can find your copy of it in seconds. Do write down the time and source of every number you record, because on the following day nobody will be able to reconstruct where a figure came from and that inability is how disputes turn into folklore.
Agree all of this with your team before 10 August 2027, in writing, while everyone is calm. The rules you set on a quiet afternoon are the only ones anybody follows at three in the morning.
Frequently Asked Questions
Why do provisional election results change during the night?
Because polling stations report at different times and in no particular order. Stations close to tallying centres with good network coverage tend to report earliest, and those areas are not politically representative of the whole country. A tally at any point before the last station reports is an exact count of a non-random subset.
Are provisional results or the forms the official result?
The forms are. The declared result rests on the physical results forms completed at polling stations and tallying centres and signed there, while the transmitted tally is a means of informing the public quickly. That is why any serious verification starts by comparing a published figure with the signed station form behind it.