Inclusive recruitment: structured interviews that work
Most hiring teams believe their interviews are already structured. They have a list of topics, they ask roughly the same things, and everyone takes notes. Then you sit in on four interviews for the same role and watch four different conversations, with one candidate asked about a failure and another asked about their weekend.
That gap is where bias lives, and it is the single most fixable part of a hiring process. Structured interviews replace the conversation-by-instinct model with the same questions, asked in the same order, scored against criteria agreed before anyone met a candidate. They are not a formality and they are not unfriendly. Done well they produce better hires, fairer outcomes for women and every other under-represented group, and a written record that protects you if a decision is ever challenged.
This guide covers what structure actually means, how to build the questions, how to score them, and what UK law expects of you along the way.
What makes an interview structured, and what does not
Structure is not the same as having an agenda. An interview is structured when four things are true.
Every candidate for the role is asked the same core questions, in the same order. The questions map to criteria written down before the first CV was opened. Each answer is scored against a defined scale with anchored descriptions, not a general impression. And each interviewer records their own score independently before the panel talks.
Remove any one of those and the structure collapses. A panel that agrees the questions but scores by discussion will still converge on whoever spoke most confidently. A panel that scores independently but improvises questions has nothing comparable to score.
The reason this matters for women specifically is that unstructured interviews reward similarity. When there are no fixed criteria, interviewers fall back on whether a candidate reminds them of people who have succeeded before, and in most UK sectors those people are men. Our guide to reducing bias in your hiring process covers the wider funnel, but the interview is where the largest single correction is available.
Build the questions from the job, not from tradition
Start with the criteria. Take the job description, strip out the aspirational language, and write down the five or six things a person genuinely has to be able to do in the first year. If a criterion cannot be assessed, it does not belong on the list.
Then write two question types against each criterion. Behavioural questions ask what someone actually did, so “tell me about a time you had to deliver something with an incomplete brief” rather than “are you comfortable with ambiguity”. Situational questions present a scenario from the real job and ask what the candidate would do. Both give you evidence. Neither rewards the candidate who is simply most at ease in a room.
Two practical points. Keep the count low, because six well chosen questions scored properly beat twelve rushed ones. And send the criteria, and ideally the question themes, to candidates in advance. Some interviewers resist this on the grounds that preparation is cheating. Preparation is the job. What advance notice removes is the advantage held by people who have been coached through interviews before, which is not a quality you are hiring for. The same logic applies to how you describe the role in the first place, which we cover in writing job ads that attract women.
Structured interviews fail most often at the scoring stage
Structure survives question design and then dies at scoring, because writing a scale feels bureaucratic and talking feels natural.
Build a simple anchored scale, one to four works well, and describe what each point looks like for each question. A four is not “excellent”. A four is “gave a specific example, explained their own decisions rather than the team’s, and named what they would do differently”. Anchors are what stop two interviewers using the same number to mean different things.
Then enforce the sequence. Each interviewer scores alone, writes a short evidence note for each score, and only then does the panel meet. Where scores differ, the discussion is about the evidence rather than the impression. This single rule does more for fairness than any amount of unconscious bias training, and it takes about ten minutes.
Keep the notes. A contemporaneous record showing every candidate faced the same questions and was scored against the same criteria is the strongest evidence an employer can have that a decision was made on job-related grounds. It is also, usefully, how you find out that your process is rejecting good people at a particular stage.
Finally, decide the weighting before the interviews rather than after. Teams that decide afterwards have a habit of discovering that the criterion their favourite candidate scored highest on was the important one all along. The same discipline applies earlier in the funnel, as we set out in how recruiters can reduce bias in shortlisting.
What UK law expects of you
Structure is not a legal requirement, but it makes compliance considerably easier.
Under the Equality Act 2010, you must not discriminate against candidates because of a protected characteristic, which includes sex, pregnancy and maternity, age, race, disability and religion or belief. Acas publishes free guidance on following discrimination law in recruitment, and it is worth reading before you design a process rather than after a complaint.
Three points come up repeatedly. You must make reasonable adjustments for disabled applicants, so ask every candidate what they need and mean it, rather than waiting for someone to disclose. Section 60 of the Equality Act restricts questions about health or disability before a job offer, with narrow exceptions, so keep those questions out of the interview entirely. And questions about family plans, childcare or relationship status have no place in a structured interview, partly because they are evidence of discrimination and mostly because they tell you nothing about the work.
Positive action under sections 158 and 159 is narrower than most people assume. It permits steps such as encouraging applications from an under-represented group, and in a genuine tie it permits choosing the candidate from that group. It does not permit lowering the bar or setting a quota. Our broader inclusive recruitment guide walks through what the legislation allows in more detail.
Roll it out without draining the warmth
The most common objection is that structure makes interviews cold. It does not have to, and a candidate who feels ambushed is not showing you their best work anyway.
Open by explaining the format, the number of questions and how you will score. Leave real time at the end for the candidate’s questions, and treat that part as unscored conversation. Vary who asks what so the panel does not sound like a recording. And do the boring things well: a mixed panel including women at or above the level being hired, consistent timings, and the same technology for everyone.
Then measure it. Track the proportion of women at application, shortlist, interview and offer, and look for the stage where the proportion falls. Structure will not fix a pipeline problem upstream, but they will show you exactly where the problem is. If you want the team level view of what balanced hiring looks like over time, see how to build a balanced team when you are hiring.
Frequently asked questions
What are structured interviews?
Structured interviews ask every candidate for a role the same core questions, in the same order, mapped to criteria agreed before applications were reviewed, with each interviewer scoring answers independently against an anchored scale before the panel discusses anyone.
Do structured interviews really reduce bias in hiring?
They reduce the room bias has to work in. Fixed questions and pre-agreed criteria remove the improvisation that lets interviewers reward familiarity, and independent scoring stops the most confident voice on the panel setting the outcome for everyone else.
How many questions should a structured interview have?
Usually five or six, each tied to a criterion that genuinely matters for the first year in the job. Fewer questions scored carefully produce better evidence than a long list rushed through in an hour.
Is it fair to send interview questions to candidates in advance?
Yes, and it is worth doing. Advance notice removes the advantage held by candidates who have been coached through interviews, and it tends to surface the quality of someone’s thinking rather than the speed of their improvisation.
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This is educational information, not legal advice. Discrimination law, recruitment obligations and reasonable adjustments can depend on your organisation and the specific circumstances. For impartial guidance contact ACAS, and read the Equality Act 2010 for the underlying legislation.
Last reviewed: September 2026