Internal Promotion and Its Different Problems
Assessing people you already know. More information, worse decisions, and the specific failures that follow from familiarity.
Beyond hiring · Analysis
Internal selection looks easier because you have years of evidence. That evidence is less useful than it appears and it introduces problems external hiring does not have.
For a recurring programme built around “Internal Promotion and Its Different Problems”, improvement depends on seeing how the work is actually carried out between review cycles. the reporting guide can help teams organise assessor time and compare planned effort with delivery, but the resulting records should support calibration conversations rather than become an automatic judgement about an individual.
For an independent benchmark, compare the process with Acas recruitment guidance; the useful test is whether the local method remains job-related, proportionate and explainable.
What is different
You know the candidates, which means you have impressions formed over years and those impressions are hard to set aside.
Performance in the current role is used as evidence for the next one, and the two frequently require different things.
Relationships affect the process on both sides.
And the rejected candidates remain in the organisation, which changes what a poor process costs you.
The current-role trap
Being excellent at a job is weak evidence for being good at managing people doing that job.
The two require different capabilities, and promoting on current performance is the mechanism by which organisations move their best practitioners into roles they are not suited to.
Assess for the new role, using the same job analysis discipline as external hiring.
Familiarity is not assessment
You know how somebody behaves in their current role, with their current manager, on their current tasks.
You do not know how they handle the new ones, and years of watching does not tell you.
Run an actual assessment: a work sample from the target role, structured questions about the new requirements.
Internal candidates frequently receive less assessment than external ones, which is the wrong way round.
Fairness within the organisation
Internal processes are watched closely and perceived unfairness is corrosive in a way external unfairness is not.
Publish the criteria.
Apply the same process to everybody, including people the decision-makers know well.
And record the decisions, because the rejected candidate will ask and will still be there next year.
Rejection handled badly
An internal candidate rejected without explanation frequently leaves within a year.
Feedback is not optional here: it is the retention mechanism.
And it should be delivered by somebody who can also discuss what would need to change, which is a development conversation rather than a rejection.
Mixed internal and external pools
Decide in advance whether internal candidates get a preference, and tell everybody.
An undeclared preference wastes external candidates' time; a declared one is a legitimate policy.
And use the same assessment for both, which is the only way the comparison means anything.
Who assesses
Not only the receiving manager, who has a relationship with some candidates and not others.
A panel including somebody with no history with the candidates.
And where the manager knows a candidate well, that should be declared rather than treated as insight.
What to check
Do internal candidates receive the same assessment as external ones?
Are you assessing for the target role or rewarding the current one?
Is feedback given to internal candidates who are unsuccessful?
And does anybody on the panel have no history with the candidates?
The point
Internal candidates frequently receive less assessment than external ones, which is the wrong way round.
Familiarity is not assessment.
Underlying all of this
Almost everything in this collection reduces to one discipline: write down what the job requires, assess that thing directly, record the evidence, and look at your own outcomes afterwards. None of it requires buying anything, and organisations that do those four things consistently outperform ones running longer processes built from instruments chosen before the requirements were known.
Also in this section
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Independent guidance on skills assessment, selection design and fair hiring practice. External tools are included for practical comparison; evidence from the job remains the basis for decisions.