Martyn's Law for churches and places of worship
The 200-person threshold applies to places of worship just as it does to everyone else, judged on your largest realistic gatherings — major festivals, big weddings and funerals — counting everyone present. Once in scope, places of worship are standard tier at any size and never escalate to the enhanced tier, so the duties are to notify the SIA, have four procedures, and brief your people. Below 200 people, you're likely out of scope. The law is expected to commence in Spring 2027.
Places of worship occupy a special position in Martyn's Law. Parliament recognised that churches, mosques, temples, gurdwaras and synagogues are deliberately open, welcoming places — often with no tickets, no doors policy, and no way of knowing who'll walk in. So the Act treats them differently in one important way:
The 200 threshold applies to places of worship and education settings too; once in scope, they're standard tier at any size and never escalate to the enhanced tier. A parish church seating 250 and a cathedral holding 2,000 face the same, deliberately simple set of duties. The enhanced tier's heavier requirements — compliance documents, public protection measures, a designated senior individual — don't apply to worship use, however large the building.
First: is your place of worship in scope at all?
The 200-person threshold still applies. The question is whether 200 or more people may reasonably be expected to be present at the same time — and for worship settings the honest answer usually lives in your biggest occasions, not your ordinary ones. Think Christmas and Easter services, Eid, major festivals, large weddings and funerals, concerts in the building. Count everyone: congregation, clergy, choir, stewards, helpers.
A small chapel whose largest realistic gathering is 120 people is unlikely to be in scope. A parish church that's standing-room-only every Christmas Eve almost certainly is. If you're on the line, work it out properly and minute the reasoning — our capacity guide covers the method, and it applies just as well to worship settings.
If you're in scope: the three duties
- Notify the SIA. The Security Industry Authority is the new regulator. Notification will be free and online; the system is being built now and nothing can be submitted yet. Expected commencement: Spring 2027.
- Have four workable procedures — evacuation, invacuation, lockdown and communication, proportionate to your building. Historic buildings bring real specifics: multiple ancient doors that lock awkwardly, towers and vestries as potential safer spaces, churchyards as assembly points. The thinking isn't difficult, but it does need doing for your building. Full breakdown in our standard tier guide.
- Make sure people know them. For worship settings the realistic list is clergy, wardens, vergers, stewards and the regular volunteers who set up and welcome. Sunday-by-Sunday, these are the people who'd act.
No physical security measures are required, and nothing about the law asks you to change the open character of worship. The duties are about what your people would do, not about screening who comes in.
Who is the "responsible person"?
The person or body in control of the premises in connection with its use — for many churches, the PCC, trustees or equivalent governing body rather than an individual. Identify yours and minute it; it's the anchor for everything else, including the eventual SIA notification.
For dioceses, circuits and denominational bodies: the multiplied problem
If you're reading this as a diocesan secretary, circuit steward or denominational property officer, your problem isn't one building — it's hundreds, each run by volunteers, each currently Googling this alone, and many of them emailing you. Three things help at network level:
- A common template for the four procedures, adapted locally — so every parish isn't drafting from scratch, and the quality is consistent.
- A shared method for the scope question, so out-of-scope congregations can confidently minute that and stop worrying.
- Visibility — some way of knowing which of your premises are sorted, which are in progress, and which haven't started, before commencement rather than after.
That last one is exactly what Wellinhand's network dashboard is built for: every premises in one view, approved templates pushed down, briefing records and review dates rolling up. If you're responsible for a network of premises and want to talk before our launch, join the list and mention your organisation — network pilots get priority.
Between now and Spring 2027
- Run the scope question and minute the answer, whichever way it goes.
- If in scope: draft the four procedures, building on existing fire and safeguarding arrangements; brief the people who'd actually be in the building.
- Keep a dated record — decisions, briefings, review dates. Insurers of church property are already asking about arrangements at renewal; a record turns that into a quick answer.
- Watch for the SIA's notification system opening nearer commencement.
Common questions
Are churches in the enhanced tier of Martyn's Law if they hold 800+ people?
No. Places of worship are standard tier regardless of capacity — even a cathedral holding thousands faces the standard-tier duties (notify the SIA, the four public protection procedures, people who know them), never the enhanced tier's additional requirements. The carve-out is a ceiling, not a floor, though: it doesn't pull a place of worship with fewer than 200 people reasonably expected into scope.
Who is the responsible person for a church under Martyn's Law?
The responsible person is whoever has control of the premises in connection with its use — for many churches that's the parochial church council, trustees or equivalent governing body. Identifying and minuting who this is should be one of the first steps.
Does Martyn's Law apply to small churches with congregations under 200?
The 200 threshold still applies — a place of worship where fewer than 200 people may reasonably be expected at the same time is unlikely to be in scope. The 'standard tier whatever the size' rule means large places of worship don't escalate into the enhanced tier; it doesn't pull small ones below the threshold into scope. Count your largest realistic gatherings — major festivals, weddings, funerals — including everyone present.
Start with three minutes
The free scope checker handles the worship-specific rules automatically. For monthly plain-English updates until commencement, join the countdown list.