Martyn’s Law duties are not yet in force — the SIA expects commencement in early spring 2027. martynslaw.app helps you prepare, document and keep evidence now.
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Standard tier

Premises where 200 to 799 people may reasonably be expected at the same time. Requires simple, low-cost public protection procedures.

The standard tier covers qualifying premises where it is reasonable to expect 200 to 799 individuals — staff included — to be present at the same time, from time to time.

Standard-tier duties centre on four public protection procedures: evacuation, invacuation, lockdown and communication. They are intended to be simple and low-cost, with no requirement to buy equipment.

Who it affects: Most pubs, halls, mid-size cinemas, restaurants and clubs that hit 200+ at a peak.

Standard vs enhanced tier comparedWhich side of the line are you?

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The free readiness checker gives you an indicative tier in about five minutes, with the reasoning and the official guidance it rests on.

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What this is — and what it is not

martynslaw.app is a preparation and document-management tool. It is not legal advice, not official guidance, not official certification, not SIA approval and not a guarantee of compliance. The responsible person must review and approve all documents before use.

martynslaw.app is an independent product. It is not affiliated with, or endorsed by, the Home Office, the Security Industry Authority or any other public body. Official sources are cited as sources only.