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Martyn’s LawRisk Assessment
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COUNTY ANTRIM · NORTHERN IRELAND

Martyn’s Law in Lisburn

Lisburn sits just south west of Belfast, and Balmoral Park near the city hosts the Balmoral Show, Northern Ireland's largest agricultural show. Its shopping streets around Bow Street and the Island Arts Centre bring regular footfall into the city centre.

Regulator
Security Industry Authority (SIA)
Local council
Lisburn and Castlereagh City Council
Police force
Police Service of Northern Ireland
Duties expected
spring 2027

Does Martyn’s Law apply to your venue?

Five quick questions. About a minute. A preliminary check, not legal advice.

2. Is that the main use of the building, or the part of it you control?
Include staff, contractors and volunteers. Count regular busy times, not a one-off you could not expect.
people
4. How many premises?
5. Do you hold events for 800 or more people?

Choose your type of premises to see your result.

A guide only, based on the Act and Home Office guidance. Your tier depends on the full rules, including exclusions and premises within larger premises.

Where the law will bite in Lisburn

Venues likely to be in scope include exhibition and showground venues, shopping centres, arts centres, hospitality venues. Areas with a high concentration of qualifying premises include:

  • Bow Street
  • Market Square

Any premises in Lisburn where 200 or more people can reasonably be present at once needs to prepare, from a single pub to a stadium. Use the free tier checker to see where you stand.

What venues in Lisburn need to do

Standard tier (200 to 799 people): have procedures for evacuation, invacuation, lockdown and communication, make sure staff know what to do, and notify the SIA. There is no legal requirement for building works. See the four procedures explained.

Enhanced tier (800 or more): all of the above, plus documented public protection measures provided to the SIA and, for organisations, a designated senior individual. See enhanced tier duties.

The Act applies in Northern Ireland, and the Security Industry Authority (SIA) is the regulator. Licensing arrangements in Northern Ireland differ from Great Britain, but the Martyn's Law duties are the same.

Local contacts and support

  • Lisburn and Castlereagh City Council handles entertainments licences; liquor licences are granted by the county court. Keep your licence conditions, fire risk assessment and Martyn’s Law procedures consistent.
  • Police Service of Northern Ireland provides protective security advice through Counter Terrorism Security Advisers.
  • ProtectUK offers free official training, including ACT awareness e-learning. See our guide to free training and resources.

Guides for Lisburn’s main venue types

Frequently asked questions

Does Martyn's Law apply to venues in Lisburn?

Yes, if your premises qualifies. The law covers premises in Lisburn where 200 or more people can reasonably be expected to be present at the same time, and certain events of 800 or more. Premises with 800 or more fall into the enhanced tier, except places of worship, early years settings, schools and further education, which stay in the standard tier.

Who enforces Martyn's Law in Lisburn?

The Security Industry Authority (SIA) regulates Martyn's Law across the UK, including Lisburn. Lisburn and Castlereagh City Council is not the regulator for these duties, although your licensing and fire safety obligations still apply.

When do the duties start in Lisburn?

The duties are expected to come into force in spring 2027, at the same time across the UK. Existing premises will then have three months to notify the SIA.

Where can venues in Lisburn get local security advice?

Police Service of Northern Ireland can provide counter terrorism protective security advice through its Counter Terrorism Security Advisers, and free training is available through ProtectUK. Report suspicious activity to the police on 999 in an emergency, or through gov.uk/ACT.