- School threshold
- 200 or more reasonably expected together
- At 800 or more
- Qualifying schools remain standard tier
- Responsible person
- Governing body or proprietor; special rule for PRUs
- When
- Expected spring 2027; exact date unconfirmed
01
Check whether your school is in scope
The premises must include a building, be wholly or mainly used for a qualifying purpose, meet the attendance threshold and have no applicable exclusion. A school reasonably expecting fewer than 200 people together is outside scope, although the Department for Education encourages all settings to prepare for emergencies.
Qualifying primary, secondary, childcare and further education premises receive special treatment: they stay standard tier above 799 people. Universities do not receive that exception. Check the statutory categories for training providers; privately owned providers do not automatically receive the treatment given to qualifying further education.
What Martyn’s Law requiresStandard-tier requirements for schoolsMartyn’s Law for nurseries and childcare
02
Count pupils, staff and visitors together
Use the greatest number reasonably expected at the same time from time to time. Enrolment alone may miss staff, contractors, volunteers and visitors. Consider the school day alongside predictable assemblies, performances, parents’ evenings and open days.
Count people in the qualifying use areas. Where the premises comprise a qualifying group of buildings, consider those buildings together. Add staff if the attendance method leaves them out, and keep the calculation available for the future SIA notification.
- Compare normal attendance with predictable busy occasions.
- Include people working during each occasion, including volunteers.
- Check overlaps between lessons, clubs, visitors and lettings.
- Explain the site boundary and any separately operated premises.
03
Identify the governing body or proprietor
Schedule 1 of the Act identifies the governing body as the responsible person for primary and secondary schools, or the proprietor where there is no governing body. For a pupil referral unit, it is the maintaining local authority. The DfE’s Martyn’s Law paper explains the governing-body or proprietor rule.
A head teacher, business manager or site lead can organise preparation without becoming the legal responsible person. Keep the statutory responsibility separate from the allocation of practical tasks.
- Maintained state schools: identify the school’s governing body.
- Academies and multi-academy trusts: establish the trust’s legal governing or proprietor arrangements under the statutory rule. Do not automatically name a local committee with delegated tasks.
- Independent schools: identify the governing body, or the proprietor where there is no governing body.
- Pupil referral units: identify the local authority that maintains the unit.
- Across several sites: agree who prepares each site’s procedures and how the responsible organisation reviews them.
04
Prepare evacuation, invacuation, lockdown and communication
Standard-tier schools will need appropriate public protection procedures, so far as reasonably practicable. These cover getting people out, moving people to a safer place within the premises, preventing entry or exit, and giving information when terrorism is suspected on site or nearby.
Build arrangements around lessons, breaks, assemblies and after-school activities. Identify who can give instructions, how messages reach classrooms and outdoor areas, and what happens when the usual leadership team is absent. Include supply staff and people who need assistance.
A fire evacuation route may lead towards an external threat. Consider the danger before choosing evacuation, invacuation or lockdown. DfE security guidance recommends reviewing these options and seeking local police advice about lockdown where there is a threat.
A lockdown procedure for schoolsWhat invacuation meansThe four public protection procedures
05
Include school lettings and events
Hiring out a school hall, classrooms or sports facilities does not by itself remove the school’s standard-tier treatment. Events at premises wholly or mainly used for qualifying school, childcare or further education purposes are excluded from the qualifying-event rules, including at 800 or more people.
The responsible person should share relevant procedures with hirers and can include practical requirements in hire terms. Explain who leads during the booking, who can operate relevant controls and how the hirer contacts the school. Hire terms cannot transfer the school’s statutory responsibility.
Check separately operated facilities on a shared campus on their own facts. A public theatre or café is not necessarily school premises simply because it shares the school’s site.
Martyn’s Law rules for eventsA Martyn’s Law hire agreement clause
06
Brief your team and prepare notification details
Standard tier does not require buying software, a consultant or a training course, or producing a written plan or formal terrorism risk assessment. Recording, practising and reviewing procedures is useful good practice. Existing fire safety, safeguarding and health and safety duties continue separately.
Prepare the responsible organisation’s details, attendance calculation and premises information. Schools already in scope at commencement will have three months to notify the SIA. Use the notification guide for later changes and deadlines.
Wardcote’s optional standard-tier software is £99 a year per venue and free to try. This page is general guidance, not legal advice.
The standard-tier preparation checklistSchool SIA notification requirementsWardcote standard-tier pricingCheck your school’s tier
FAQ
Common questions
Does Martyn’s Law apply to schools?
Yes, where the qualifying premises tests are met and at least 200 people are reasonably expected together from time to time. Qualifying primary and secondary schools remain standard tier even at 800 or more.
Is a school with 1,000 pupils enhanced tier?
No, if its relevant use is qualifying primary or secondary education. The school exception keeps it standard tier. Count staff and other people as well as pupils when establishing expected attendance.
Is the head teacher the responsible person?
Not automatically. The Act identifies the governing body, or the proprietor where there is no governing body. A pupil referral unit’s responsible person is its maintaining local authority.
Does hiring out the school hall change the tier?
Hiring out school facilities does not by itself change the school’s standard-tier treatment. Relevant procedures should reach hirers, and the responsible person retains statutory responsibility.
Do schools need a separate Martyn’s Law lockdown plan?
Standard tier does not require a separate written plan. Schools must consider appropriate procedures, including lockdown, so far as reasonably practicable. Existing arrangements can be reviewed and adapted for the school’s circumstances.
Do universities and all training providers receive the school exception?
No. Higher education can be enhanced tier, and training providers must check whether they fall within the Act’s qualifying further education categories.
Official sources
- SRC-01Terrorism (Protection of Premises) Act 2025: official text
- SRC-02Department for Education: how Martyn’s Law affects education settings
- SRC-03Department for Education: academy trust governance guide
- SRC-04Department for Education: school and college security guidance
- SRC-05Home Office statutory guidance
- SRC-06SIA: regulatory role and implementation timetable
- SRC-07Home Office: notification requirements and deadlines
This page explains the law. It is not legal advice. Check the official guidance for your circumstances.