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Apply for an SIA licence

Step-by-step guide to applying for a Security Industry Authority (SIA) licence. Covers which licence type you need, what documents to prepare, and how to complete the online application.

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You need a licence from the Security Industry Authority (SIA) to work in most roles in the private security industry in England, Scotland, and Wales. It is a criminal offence to carry out licensable activity without a valid SIA licence.

This guide walks you through the application process. Before you start, make sure you know which licence type you need and that you have the required qualifications and identity documents ready.

Which licence type do you need?

The SIA issues six licence types. The licence you need depends on the security activities you will carry out. Some roles require a front-line licence; businesses supplying security operatives may also need an Approved Contractor Scheme (ACS) licence.

Fees and licence duration

SIA licences are valid for three years, except a vehicle immobiliser licence, which is valid for one year. You should factor both the cost and the processing time into your planning, especially if you have a confirmed start date for a security role.

Before you apply

You will need to provide identity documents and undergo a criminal record check as part of your application. Gather these before you start so your application is not delayed.

How to apply

Apply online through the SIA website. The process involves creating an account, completing the application form, paying the fee, and submitting your identity documents. The SIA will then carry out a criminal record check before issuing your licence.

What happens next

After submitting your application, the SIA will process your criminal record check and verify your qualifications. Processing typically takes around 6 weeks, though it can take longer if additional checks are needed.

You can track the status of your application through your SIA online account. Once approved, your licence card will be posted to your registered address.

If your application is refused, the SIA will write to you explaining the reasons. You have the right to request a review of the decision.

Do not start work before your licence arrives

Working in a licensable security role without a valid SIA licence is a criminal offence under section 3 of the Private Security Industry Act 2001. It is a summary offence carrying up to six months in prison and/or an unlimited fine. Your employer also commits an offence under section 5 if they deploy you without a licence — a more serious, either-way offence carrying up to five years' imprisonment on indictment.