Standard tier premises
Procedural readiness
Eligible premises within this attendance range will need to notify the SIA and, so far as reasonably practicable, have appropriate public-protection procedures in place.
London venue & event security
Practical preparation for London venues and events—supported by the people, procedures and client visibility that are already included with every Special Service Security deployment.
A measured response
Martyn’s Law is the name commonly used for the Terrorism (Protection of Premises) Act 2025. It is intended to improve protective security and organisational preparedness at certain publicly accessible premises and events. For London operators, the priority is not a generic compliance exercise; it is knowing who has responsibility, what procedures are needed and whether the people who will deliver them are ready.
SSS has already made the smaller, essential readiness tasks part of its client operating model. The SSS Application is included with every SSS contract and gives clients visibility over site-tier classification, procedures, training completion and security operations—at no additional platform licence or implementation charge.
Read the detailed Martyn’s Law guide for London venue operators.
Understanding likely scope
Whether a particular venue or event is in scope depends on the detailed statutory tests, including its use, exclusions and expected attendance. The Responsible Person should assess each site against the latest official guidance. The threshold is not a shortcut for legal advice; it is the starting point for the right conversation.
Standard tier premises
Eligible premises within this attendance range will need to notify the SIA and, so far as reasonably practicable, have appropriate public-protection procedures in place.
Enhanced tier & qualifying events
Enhanced-tier premises and qualifying events will need the standard-tier foundations, appropriate protective measures and a security document explaining their procedures and measures.
The Act also sets separate qualifying-event criteria, including conditions around public access and entry checks. A security provider can support delivery, but legal responsibility remains with the Responsible Person.
Included for SSS clients
The SSS Application brings operational information into one transparent client environment. It does not replace the Responsible Person’s legal duties; it helps keep the practical foundations visible, current and accountable.
Keep a clear record of the tier assessment and the site-specific considerations that inform operational planning.
Maintain visibility of the procedures agreed for the venue as conditions, risks and operating arrangements evolve.
SSS officer training is delivered through the platform, with completion, score and certificate records tracked automatically.
Live rotas, SIA verification, incident logs, shift booking and compliance views make the deployment easier to oversee.
Included, not upsold. The SSS Application is provided as standard with every SSS contract, with no separate platform licensing or implementation charge.

Calm presence. Commanding results.
Written procedures only matter when the people on site can recognise the situation, communicate decisively and follow the plan without compromising the customer experience.
SSS combines visible operational discipline with the composed, professional service expected at premium hospitality venues, events and private locations across London.
There is no responsible one-size-fits-all checklist. SSS begins with the operational reality of your venue, event or portfolio.
Identify the operating model, attendance profile, likely tier and the person who controls the site or event.
Establish the practical procedures and proportionate security arrangements that make sense for the venue.
Ensure security personnel have current, site-specific instructions and training completion is recorded.
Keep documentation, rotas, incidents and operational updates visible through the SSS client environment.
The Responsible Person
The Responsible Person is generally the individual, company or organisation that controls the premises or qualifying event. They retain legal responsibility under the Act and should use the latest official guidance and appropriate professional advice for their circumstances.
Special Service Security
SSS can support planning, site readiness, staffing and the ongoing delivery of security arrangements. We do not take over the Responsible Person’s legal responsibility or certify a venue as legally compliant.
The operational essentials
For premises within scope, the statutory guidance identifies four public-protection procedures to consider. SSS helps translate these from a generic requirement into site-specific, usable instructions.
Move people away from the premises or event area safely and decisively.
Move people to a safer area inside the premises or event site.
Secure access points and minimise exposure where appropriate.
Provide clear, timely instructions to staff, guests and relevant responders.
Questions answered
The answers below are general information only. Decisions about a particular venue or event should be based on the current statutory guidance and the organisation’s own circumstances.
No. The Act has received Royal Assent, but its statutory duties have not yet commenced. The SIA currently expects commencement in spring 2027 and will confirm the date ahead of time.
No. Scope depends on the detailed statutory tests, including the use of the premises, expected attendance and exclusions. Operators should assess their own site using the current Home Office and ProtectUK guidance.
Not necessarily. The Act does not create a universal requirement to employ security personnel. Any procedures and protective measures should be appropriate and reasonably practicable for the particular venue or event.
No. A security company can support delivery, but the Responsible Person retains the statutory responsibility assigned by the Act.
No. The SSS Application is included as standard with every SSS contract, without a separate platform licence or implementation charge.
Start with a practical conversation
Talk to SSS about a calm, operationally grounded approach to security readiness for your London venue, event or portfolio.
Important: This page provides general information and operational context; it is not legal advice or a confirmation of legal compliance. The Responsible Person retains statutory responsibility. Review the latest guidance from the legislation, Home Office, SIA and ProtectUK when assessing your own circumstances.