GMC Investigation Letter: First Steps for Doctors
If you've received a letter from the GMC saying a concern has been raised about your fitness to practise, the single most important thing right now is your written response, a strong Rule 7 response can close a case before it ever reaches a hearing. At CrownEthics, we built this guide around what actually happens at each stage, not generic reassurance.
The first 48 hours
Contact your medical defence organisation immediately. This is your first call, before drafting anything, whether the letter is a Rule 4 or Rule 7 notice.
Do not contact the person who raised the concern. However well-intentioned, this can be read as trying to influence the process.
Read the letter carefully, twice. Note which stage it represents, the specific allegation, and the response deadline, usually 28 days for a Rule 7 letter.
Don't respond immediately from instinct. A rushed, defensive first draft is harder to walk back than a considered one submitted within the deadline.
Start gathering your own record of events while it's fresh, dates, context, and any relevant documentation.
How common is this, really?
The GMC triaged around 13,465 concerns about doctors in 2025, out of 410,566 registered doctors, up 25% on 2024's 10,769, the largest year-on-year increase in 20 years. Most never reach a formal investigation, and most that do never reach a hearing.
Referrals come from a wide range of sources, patients and families most commonly, followed by employers, the police, and occasionally the GMC itself, where a media report raises a concern. Many complaints are closed at triage, sometimes without the doctor ever being told a complaint existed, or are referred to the doctor's Responsible Officer for local-level handling instead.
The process, stage by stage
Every case moves through some or all of these stages. Open the one you're actually at.
1Triage & Rule 4Weeks, if closed here+
2Rule 7 investigation6–12 months+
3Case examiners' decisionOne medical, one lay+
4MPTS hearing12+ months, if referred+
Worth knowing honestly: complex cases referred to a hearing can take one to three years from first letter to final outcome. A long timeline reflects thoroughness, not necessarily severity.
What actually changes the outcome
Two doctors each receive a Rule 7 letter about a similar consent concern. Doctor A's response disputes the allegation point by point and offers little else. Doctor B's response acknowledges the specific gap, sets out the CPD and process changes already completed since, and reflects honestly on the impact on the patient. Same underlying event, materially different likely outcome, because Doctor B demonstrated exactly the insight and remediation case examiners are trained to weigh.
There's a genuine, learnable structure behind a response like Doctor B's, it doesn't come from instinct alone. Our Insight course breaks down the exact four-part framework case examiners are trained to weigh.
Understanding what went wrong is only half of what case examiners are actually assessing. The other half is evidence it's genuinely been put right, specific CPD, a changed process, not a promise. Our Remediation course is built specifically to help you build that evidence properly.
For the fuller picture beyond just Rule 4 and Rule 7, our Fitness to Practise course walks through every stage in depth, and it's built for every UK regulator, not just the GMC.
What panels are actually measuring you against
Case examiners and MPTS panels assess concerns against Good Medical Practice 2024, not vague professional judgement. Knowing precisely which domain your letter touches, and what it actually requires, changes how you write your response. Our GMC Ethics course maps every principle to real clinical scenarios, so you can identify exactly where your case sits.
If an interim order is on the table
Where the GMC believes there's a serious, immediate risk, it can refer the matter to an Interim Orders Tribunal, an independent MPTS panel that can impose restrictions or suspension for up to 18 months, with mandatory six-monthly reviews. This is precautionary, not a finding of guilt, but it moves fast and warrants immediate representation.
When the concern is about your everyday conduct, not one incident
Not every case centres on a single clinical decision. Sometimes the pattern under scrutiny is broader, probity, communication, handovers, standing conduct rather than a discrete event. Our GMC Professionalism course addresses exactly that side of the standard.
CPD Courses for Doctors Under GMC Investigation
Every course mentioned in this guide, with real CPD hours, so you know exactly what you're building toward.
Know exactly which GMP 2024 domain you're being measured against
Standing conduct, probity, and communication under scrutiny
The four-part framework case examiners are trained to look for
The full process, every UK regulator, in one course
Frequently asked questions
How long does a GMC investigation usually take?+
Will a GMC concern definitely end my career?+
What's the difference between a Rule 4 and a Rule 7 letter?+
Can I keep working while under investigation?+
Do I need a solicitor, or is my defence organisation enough?+
Does the GMC decide the outcome, or the MPTS?+
What happens if I don't respond to the letter?+
Will my employer be told about the investigation?+
This is educational content, not legal advice. If you're facing a live GMC concern, contact your medical defence organisation ASAP.




