
Martyn’s Law Preparation
Lockdown Alarm Systems for the Terrorism (Protection of Premises) Act 2025
Improve emergency readiness with venue-wide lockdown alerts, zoning, and clear communication tools — designed for high-stress incident response.
What is Martyn’s Law (Protect Duty)?
Martyn’s Law — formally the Terrorism (Protection of Premises) Act 2025 — became law on 3 April 2025. It requires organisations to assess terror risks and have proportionate plans in place.
Status: While the Act is law, duties are not yet in force. The government has confirmed a 24-month implementation period before legal obligations begin.
Who Will It Apply To?
Premises open to the public with capacity thresholds set by the Act must comply. This includes:
- Sports Stadiums & Arenas
- Supermarkets & Shopping Centres
- Schools, Colleges & Universities
- Cinemas & Theatres
- Places of Worship
- Restaurants, Pubs & Nightclubs
- Leisure Centres & Gyms
- Hospitals & Healthcare Venues
- Conference & Exhibition Halls
- Public Offices & Civic Spaces
Why Prepare Now?
Legal enforcement begins in 2027, but venues are encouraged to act immediately to ensure public trust and safety:
- Complete initial risk assessments.
- Update incident response and lockdown plans.
- Train staff on emergency procedures.
- Install distinct, audible, and visual alert systems.
The Role of Lockdown Alarms
A dedicated lockdown system provides instantaneous, site-wide instructions that cannot be confused with fire alarms.
Camelott® Advantages
- Spoken voice instructions
- Zoned lockdown for large sites
- Email & Text notifications for staff
- High-intensity visual alerts
Key Features
- Custom tones & recorded messages
- One-touch activation points
- Security system integration*
- Full staff training included
*Subject to equipment compatibility
Free Readiness Review
We assess your site, identify security gaps, and recommend a proportionate lockdown solution tailored to your specific venue requirements.
Book Your ReviewFrequently Asked Questions
Is Martyn’s Law already in force?
The Act became law on 3 April 2025. However, the legal duties have not yet commenced. A 24+ month implementation period is currently in place to allow businesses to prepare.
Will schools and churches be affected?
Yes. If they are publicly accessible and meet the capacity criteria defined in the Act, they will be required to meet the Standard or Enhanced duty once regulations commence.
Do I need physical barriers or security doors?
Not necessarily. Under the Standard Duty (smaller premises), physical alterations are not mandated by law unless deemed a proportionate and necessary response to your risk assessment.
Related readingCamelott
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Martyn’s Law – Lockdown
Overview of the Terrorism (Protection of Premises) Act 2025, current commencement status, and why venues should prepare with proportionate plans and clear communications.
camelott.co.uk/martyns-law-lockdown/ -
Comprehensive Protection Plan: A Practical Template
A clear, adaptable lockdown/emergency plan structure aligned to Martyn’s Law (Protect Duty): sections, roles, training, drills, communication and official links.
camelott.co.uk/martyns-law-protection-plan/ -
From Legislation to Action (Responsibilities & Compliance)
Practical steps: identify your category, implement a workable lockdown plan, train staff, test/record, and use alarms to achieve clear comms under stress.
camelott.co.uk/protect-duty-responsibilities/ -
Lockdown Roles & Emergency Response – Compliance Guide
Role assignment, comms, 999 coordination, and safe all-clear process under Martyn’s Law.
camelott.co.uk/lockdown-roles-emergency-procedures/ -
The Role of Lockdown Alarms
Why dedicated lockdown alarm systems are essential for Protect Duty compliance.
camelott.co.uk/lockdown-alarm-technology/ -
Lockdown Alarm Sounds
Clear alert tones and voice messaging for lockdown procedures.
camelott.co.uk/lockdown-sounds/ -
When Every Second Counts
Why fast lockdown alerts save lives in schools and public venues.
camelott.co.uk/when-every-second-counts-why-a-school-lockdown-alarm-matters-in-uk-schools/ -
School Lockdown Alert System
Lockdown alarms for education and public organisations under Martyn's Law.
camelott.co.uk/lockdown-alarm-schools/ -
School Lockdown Alert
Instant school lockdown alert solutions to meet safeguarding demands.
camelott.co.uk/school-lockdown-alarm/ -
School Lockdown Alarm System – Free Survey
System design, installation and survey details for lockdown alarms.
camelott.co.uk/school-lockdown-alarm-system/ -
Beyond Fines: How Proactive Security Builds Public Trust
How strong security and lockdown planning boost reputation and reassurance.
camelott.co.uk/security-reputation-benefits/ -
Under The Desk: Schools Prioritise Lockdown Preparation
Article originally featured in TeachingTimes – examines the reality of school lockdown planning and why emergency communication systems matter.
camelott.co.uk/under-the-desk-schools-prioritise-lockdown-preparation/