Martyn's Law for Churches and Places of Worship

Which Places of Worship Are in Scope

Churches, mosques, temples, synagogues, gurdwaras, and other places of worship with a capacity of 200 or more people fall within the scope of Martyn's Law. This captures many, though not all, places of worship in the UK. A large parish church with 300-seat capacity is in scope. A small chapel with seating for 80 is not.

Capacity includes the main worship space, ancillary rooms (halls, meeting rooms, kitchens, offices), and any outdoor areas that form part of the premises. If your building hosts weddings, funerals, community events, or concerts that bring in larger numbers, those peak figures count towards your capacity assessment.

The Challenge for Volunteer-Led Organisations

Many places of worship are run primarily by volunteers. They do not have professional security teams, dedicated budgets for compliance, or administrative staff to manage documentation. The government has recognised this reality. The standard tier requirements are deliberately designed to be achievable for organisations with limited resources.

The Act does not require places of worship to hire security guards, install expensive technology, or fundamentally change how they operate. What it does require is that someone takes responsibility for basic preparedness: thinking about what could happen, writing down what you would do, and making sure your volunteers and staff know the plan.

Identifying the Responsible Person

In a place of worship, the responsible person will typically be whoever has overall control of the premises. For a Church of England parish church, this might be the incumbent (vicar or rector) in conjunction with the churchwardens. For a mosque, it might be the chair of the management committee. For a synagogue, the president or senior warden.

The responsible person does not have to do everything themselves. They can delegate tasks to others. But they carry the legal accountability and need to ensure that the requirements are met.

Cost-Sensitive Compliance

Places of worship often operate on tight budgets funded by donations. The standard tier is designed to be low cost. The primary requirements are:

• Written procedures: Documenting what to do in an emergency costs nothing beyond the time to write it.
• Staff and volunteer training: A 30-minute briefing at a regular meeting covers the basics. Free resources are available from NaCTSO and local Counter Terrorism Security Advisors (CTSAs).
• Awareness: Encouraging your community to be alert and report concerns requires no expenditure.
• SIA registration: Notifying the SIA that you are in scope should be a straightforward administrative task.

If your budget allows, consider whether simple technology improvements would strengthen your position. Ensuring existing CCTV is working and covering the right areas is a modest investment that significantly improves your security posture.

Community Venue Considerations

Many places of worship serve as community venues. Church halls host playgroups, youth clubs, community meals, and local events. Mosques run education programmes, food banks, and social gatherings. These activities bring additional people onto the premises and should be factored into your capacity calculation and emergency procedures.

When community groups use your building, they should be briefed on basic emergency procedures. A one-page summary of evacuation routes, assembly points, and emergency contacts, displayed prominently, is a simple and effective measure.

Security Without Losing the Welcome

Places of worship exist to welcome people. Turning a church doorway into a security checkpoint contradicts the fundamental purpose of the building. Martyn's Law does not require this. The standard tier is about awareness and preparedness, not visible security infrastructure.

Practical measures that maintain the welcoming atmosphere include:

• Training welcomers and ushers to be aware of suspicious behaviour while remaining friendly and open
• Having clear but unobtrusive signage for emergency exits
• Ensuring someone can always be reached by phone during services and events
• Running occasional emergency drills framed as responsible community practice rather than fear-driven measures

Support Available

Places of worship do not have to navigate compliance alone. Local Counter Terrorism Security Advisors, provided by the police, offer free advice and guidance tailored to your premises. National bodies for most faiths are developing guidance for their communities. The SIA will also publish sector-specific guidance during the implementation period.

Reach out to your local CTSA early. They can visit your premises, help you identify vulnerabilities, and advise on proportionate measures. This service is free and it demonstrates proactive engagement with the Act's objectives.