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Can I add medical marker to my firearms certificate?

Firearms Licensing 10 June 2026 By Ashley Marshall

Quick Answer

No, you cannot directly 'add' a medical marker to your firearms certificate. The medical marker system is an administrative process initiated by the police with your General Practitioner (GP) during your certificate application or renewal. Its purpose is for your GP to flag any relevant medical conditions that might affect your fitness to hold a firearms or shotgun certificate, ensuring public safety and compliance with licensing requirements.

Quick Answer

No, you cannot directly 'add' a medical marker to your firearms certificate. The medical marker system is an administrative process initiated by the police with your General Practitioner (GP) during your certificate application or renewal. Its purpose is for your GP to flag any relevant medical conditions that might affect your fitness to hold a firearms or shotgun certificate, ensuring public safety and compliance with licensing requirements.

Understanding the Firearms Medical Marker System

In the United Kingdom, the firearms medical marker is a crucial part of the licensing process for both firearms certificates (FACs) and shotgun certificates (SGCs). Its primary aim is to ensure that only individuals who are medically fit to possess firearms and shotguns are granted or allowed to retain their certificates. This system underscores the police's commitment to public safety and responsible firearms ownership.

Unlike adding a qualification or a new firearm to your certificate, the medical marker is not something an individual applicant or certificate holder can initiate or 'add' themselves. Instead, it is a process managed collaboratively between the police licensing department and your GP.

How the Process Works

When you apply for a new firearms certificate, or when it comes time for your Firearms Certificate Renewal, the police will request your explicit consent to contact your GP. This consent is mandatory; without it, your application will not proceed. Once consent is given, the police will send a pro-forma letter to your GP, asking them to review your medical history for conditions that could potentially impact your suitability to hold a certificate.

Relevant conditions typically include, but are not limited to, severe depression, psychosis, suicidal ideation, epilepsy, substance or alcohol abuse, and neurological conditions that might impair judgment or physical control. Your GP's role is not to grant or deny your certificate, but to provide factual medical information and to place a 'flag' or 'marker' on your medical record indicating that you are a firearms certificate holder. This marker ensures that should you present with a relevant medical condition in the future, your GP is prompted to consider whether it might affect your fitness to hold a certificate and potentially inform the police.

For a detailed overview of this system, refer to our guide on What Is the Firearms Medical Marker in England and How Does It Affect Your Certificate Application?.

Your Responsibilities as a Certificate Holder

While you cannot 'add' the marker, your active participation and honesty are vital. You must:

  1. Provide Consent: Always grant permission for the police to contact your GP during application or renewal. This is a non-negotiable step.
  2. Be Transparent: Ensure your GP is aware that you hold a firearms or shotgun certificate. This helps them understand their responsibilities under the system, especially if you seek treatment for a relevant condition.
  3. Report Changes: You have a continuous duty to notify your police firearms department if you develop any new medical condition that could affect your suitability to possess firearms. Prompt reporting demonstrates responsible ownership and can often lead to a more constructive assessment process.

What if a Marker is Placed?

If your GP identifies a relevant medical condition and places a marker, it does not automatically mean your certificate will be refused or revoked. Instead, it triggers a more in-depth assessment by the police firearms licensing unit. They will consider the nature and severity of the condition, its stability, any treatment you are receiving, and specialist medical advice before making a final decision. The police evaluate your overall suitability, considering various factors beyond just medical history, such as What Counts as Good Reason for a UK Firearms Certificate.

Remember, the medical marker system applies to both shotgun and firearms certificates, highlighting the consistent approach to safety across all types of certificated firearms. Understanding the distinctions between the two is also helpful, as outlined in Shotgun Certificate vs Firearms Certificate: Key Differences Every UK Shooter Should Know.

Practical Bottom Line

As a responsible UK shooter, your role regarding the medical marker is to cooperate fully with the police and your GP. You do not initiate or 'add' the marker yourself. Instead, you provide consent for your GP to share relevant medical information with the police during licensing processes and maintain open communication about your health. This collaborative approach ensures that the privilege of holding a firearms certificate is upheld with the highest standards of safety and compliance.

Frequently Asked Questions

What is the firearms medical marker?

The firearms medical marker is an administrative flag placed on a certificate holder's medical record by their GP, at the request of the police. It signals that the individual holds a firearms or shotgun certificate and prompts the GP to consider potential implications for firearms ownership if certain medical conditions arise.

Who places the medical marker on my record?

Your General Practitioner (GP) places the medical marker on your medical record. This is done after receiving a request from the police firearms licensing department, usually during your certificate application or renewal, and with your explicit consent.

Does a medical marker mean my firearms certificate will be refused?

No, the presence of a medical marker does not automatically lead to the refusal or revocation of your firearms certificate. It prompts the police to conduct a more detailed assessment of your medical fitness, considering the specific condition, its management, and any specialist advice, before making a final decision.

Do I need to tell my GP that I hold a firearms certificate?

Yes, it is considered good practice and highly recommended to inform your GP that you hold a firearms or shotgun certificate. This ensures they are aware of their responsibilities under the medical marker system and can provide relevant information to the police should a medical issue arise, fostering a proactive approach to safety and compliance.

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