Locum professionals · PII
PI insurance for UK locum professionals — sessional cover for medical and adjacent professions
Reviewed by Matthew Bartlett, Director, Apex Insurance Brokers Limited · Published 14 July 2026
Locum work — sessional professional practice covering absent permanent professionals — is common across UK healthcare and adjacent sectors. Locum PI has distinct considerations: sessional nature, agency arrangements, personal vs entity cover. This page maps the market.
Who this applies to
- Locum GPs and hospital doctors covering sessional shifts.
- Locum dentists in NHS and private practice.
- Locum pharmacists in community and hospital settings.
- Locum veterinary surgeons.
- Locum specialists in allied health professions (physiotherapy, radiography, optometry).
- Agency-supplied locums vs directly-engaged locums.
Cover structures for locums
- Individual personal PI. Own cover for the professional's locum activity.
- Agency cover. Some locum agencies provide PI cover for their contracted locums.
- Employer indemnity. Where the locum works as employee (rare for locum work), employer cover applies.
- NHS indemnity. Some NHS work has specific state indemnity provisions (e.g., CNSGP for GPs).
- Professional-body membership schemes. Some bodies (MDU, MPS, MDDUS) provide indemnity bundled with membership.
NHS indemnity considerations
- CNSGP covers general practice work in England for NHS patients — state-backed indemnity.
- Similar state indemnity in Scotland, Wales, NI.
- Private work and specific specialisms typically outside state indemnity — personal cover essential.
- NHS trust indemnity covers hospital doctors during trust employment.
- Locum GPs often need both CNSGP-adjacent cover and private-work cover.
Common claim triggers
- Missed diagnosis. Standard medical-negligence claim.
- Medication errors. Wrong drug, wrong dose, contraindications.
- Communication failures. Diagnosis or referral not communicated properly.
- Procedural errors. Minor surgery or procedure complications.
- Consent issues. Consent not properly obtained.
- Delayed action. Referral or intervention delayed.
Cover-sizing
- Locum GP — typically £5m-£10m per claim (in addition to any state indemnity).
- Locum dentist — typically £3m-£5m.
- Locum pharmacist — typically £2m-£5m.
- Locum vet — typically £2m-£5m.
- Sessional-rate professionals — sized to specific activity and practice type.
Frequently asked
Do UK locum professionals need their own PI insurance?
For most healthcare locums, yes typically. Own cover addresses activity beyond any state or agency indemnity. Private work, cross-jurisdictional work, and specific specialisms typically need personal cover.
What is CNSGP and does it cover me as a locum GP?
Clinical Negligence Scheme for General Practice provides state-backed indemnity for GP work with NHS patients in England. Covers the locum activity within scope but doesn't extend to private work or work outside NHS parameters.
Do agencies provide PI cover for locums?
Some do, some don't. Check specific agency arrangements. Where agency cover applies, understand the scope and limits. Personal cover often prudent alongside agency arrangements.
How much cover do locum GPs typically hold?
£5m-£10m in addition to state indemnity. Higher cover reflects worst-case single-claim exposure in clinical practice.
What if I do both NHS and private work?
NHS work covered by CNSGP or similar state schemes; private work needs personal cover. Combined cover addresses the total activity.
Do MDU, MPS or MDDUS provide indemnity?
Yes — these are discretionary indemnity organisations rather than insurance companies, but provide similar protection. Locums who are members typically hold membership as a form of indemnity. Distinct from insurance but comparable protection.
Does locum PI cover me for prescriptions I write?
Yes typically. Standard locum indemnity covers prescription-related civil claims. Wrong drug, wrong dose, contraindication oversights all within scope.
What if I move between practices as a locum?
Personal PI moves with the individual. Each practice's local arrangements may or may not extend to visiting locums. Personal cover ensures continuity.