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Essential criteria are pass/fail. Miss one and the application ends at longlisting, before anyone reads a word of your portfolio.
Source: NHS England person specifications . Always confirm against the official guidance for your own round.
The person specification splits into essential and desirable. They behave completely differently. Essential criteria are checked at longlisting and are binary: you either meet them or your application is withdrawn from the round. Desirable criteria are not filters at all — they feed into the portfolio self-assessment that decides who gets an interview.
The commonest way strong candidates lose a round is not a weak interview. It is an essential criterion they assumed they met, or an application section they left incomplete.
Essential
Desirable — scores in the self-assessment, does not gate the application
Essential
Essential
Essential
Essential
MRCP timing. Part 1 is needed at application; the full diploma is needed by the offer date, not the application date. Candidates withdraw unnecessarily every round believing they need all three parts up front.
The 36-month rule. At least 36 months of medical specialty experience, of which at least 18 must include the care of acute medical inpatients. Clinic-only or research time does not count toward the acute component.
Completeness. "All sections of the application form completed fully according to written guidelines" is itself an essential criterion. A blank field is a failed criterion.
The criteria above are drawn from the ST4 1969 specification and are broadly common across the physician group, but each specialty publishes its own and the details differ. Read yours in full before you apply — and read it early enough that a gap is still fixable.
Once you know you are eligible, the recruitment timeline sets out what happens next, and how scoring works explains how the interview is marked.
This is a plain-English summary, not the specification itself. The official NHS England person specification for your specialty and round is the only authoritative version.
Interviews are October–November 2026. The practice libraries cover every domain the panel scores — clinical scenarios, registrar capability, ethics, portfolio and the presentation — with model answers and the Score-5 anchors.
Browse the specialty libraries