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SIA Mock Test

Practice questions for SIA licence-linked qualifications, written from the published specifications.

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SIA Mock Test UK is an independent study resource. It is not affiliated with, endorsed by or approved by the Security Industry Authority, GOV.UK or any awarding organisation. Practice questions are original and are not live exam questions. This service does not replace mandatory licence-linked training, practical assessment or first-aid requirements. Always confirm current requirements with GOV.UK, your approved training provider and your awarding organisation.

Contains public sector information licensed under the Open Government Licence v3.0. Read the licence2026 SIA Mock Test UK
Study guides

Study guides that show their sources

Guides on licensing and on the topics the SIA qualifications assess. Each one quotes the documents it relies on, so you can check anything you are unsure about at the source.

Guides

Published guides

Every statement in a guide is linked to the passage it comes from, with the date we last checked that document.

  • Refresher qualifications and the old top-up

    What replaced the top-up, which licences name a refresher, and the three-year rule that decides whether a refresher is enough.

  • New licence or renewal

    Work out which qualification your situation calls for: a first licence, a renewal, or coming back after more than three years.

  • Conflict de-escalation basics

    Reading risk, spotting triggers, getting past communication barriers, and the difference between assertive and aggressive behaviour.

  • Searching, consent and refusals

    Where the right to search comes from, why a refusal means refusing entry rather than searching anyway, and how to search safely and fairly.

  • Incident reports and evidence

    Protecting a scene, recording who, what, when, how and where, the kinds of evidence, and what a section 9 witness statement is.

  • Vulnerable people and spiking

    Duty of care, what makes someone vulnerable, predatory behaviour, and the steps the refresher sets out for a suspected spiking.

  • Citizen’s arrest and reasonable force

    The two tests in section 24A of PACE, why arrest is a last resort, and what “reasonable in the circumstances” means for force.

  • CCTV and data protection duties

    What the specifications expect of CCTV use, the seven data protection principles, lawful basis, and the rights of people you record.

  • What online practice can and cannot do

    The limits of practice questions: what only an approved training provider can give you, and the skills you must show in person.

  • Choosing your SIA licence route

    The licences the SIA issues, the work each one is for, and the qualification you train for to get it.

Common units

The units every route shares

These eleven sessions appear in the common security industry knowledge specification and are part of all three launch routes. Not every unit has its own guide.

01

The private security industry

02

Awareness of the law

03

Citizen's arrest

04

Health and safety

05

Fire safety awareness

06

Emergency procedures

07

Communication and customer care

08

Record keeping

09

Terror threat awareness

10

Protecting vulnerable people

11

Post incident management

Route units

What each route adds on top

Door Supervisor

Searching, licensing law, drugs awareness, queues and crowds, equipment

This route also has a practical unit, which is assessed in person and not covered here.

Security Guard

Access and egress, patrolling, personal safety, searching, protection systems

CCTV Operator

Legislation, operational procedures, surveillance techniques, evidence collation

This route also has a practical unit, which is assessed in person and not covered here.

Contains public sector information licensed under the Open Government Licence v3.0.