Who should be responsible for Martyn's Law compliance?

Date modified: 22nd September 2025 | This FAQ page has been written by Pilla Founder, Liam Jones, click to email Liam directly, he reads every email.

In any hospitality business, the owner, licensee, general manager, or event organiser usually takes on the role of the "Responsible Person" for Martyn's Law compliance. This person is in charge of ensuring that the venue meets its security duties under the law. For larger companies, this responsibility might be assigned to a senior manager or a designated compliance team.

Common misunderstanding: Only security personnel need to worry about Martyn's Law compliance.

While security staff play a crucial role, Martyn's Law compliance is a broader responsibility that includes assessing risks, creating security plans, and training all staff. It's a top-down initiative that requires involvement from the highest levels of management.

Common misunderstanding: Compliance with Martyn's Law is a one-time task.

Compliance is an ongoing process that involves regular updates to security plans, continuous staff training, and staying informed about new threats. It's not just about setting up procedures but also about maintaining and improving them.

What is the role of the Responsible Person?

The Responsible Person under Martyn's Law is tasked with overseeing the venue's adherence to the required security measures. This includes registering the venue with the Security Industry Authority (SIA), developing terrorism response plans, and ensuring all staff are trained on these procedures. They must also keep documentation up to date and engage with the SIA during inspections or audits.

Common misunderstanding: The Responsible Person needs to be a security expert.

While having a background in security can be helpful, the key responsibilities involve management skills and the ability to coordinate security efforts across the venue. Training and resources are available to help the Responsible Person understand their duties.

Common misunderstanding: The Responsible Person handles everything on their own.

Effective compliance often involves delegating tasks to other team members or departments, such as HR for training or facilities for physical security measures. The Responsible Person coordinates these efforts but doesn't necessarily execute every task personally.

What is the role of a Designated Senior Officer for large businesses?

In larger organisations, a Designated Senior Officer (DSO) is appointed to oversee Martyn's Law compliance across multiple venues or within a large venue. This senior-level manager ensures that all aspects of the law are integrated into the business's operations and that compliance measures are supported by the necessary resources and policies.

Common misunderstanding: The DSO's role is only administrative.

While the DSO does handle a lot of documentation and coordination, their role also involves strategic decision-making about security measures and policies. They play a crucial role in shaping the security culture of the organisation.

Common misunderstanding: A DSO is only required for businesses with multiple venues.

A DSO may also be necessary for a single but very large venue that faces complex security challenges. The role is about managing scale and complexity, not just the number of properties.

UK Official Guidance

UK Government Factsheets and Legislation: The Home Office has published Martyn’s Law factsheets that summarise the Act’s provisions.

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What is the difference between Standard and Enhanced Tier venues under Martyn's Law?

Martyn's Law categorises venues into Standard and Enhanced Tiers based on their capacity.

Which hospitality businesses must comply with Martyn's Law?

Hospitality businesses that anticipate hosting 200 or more individuals, including staff and customers, simultaneously must comply with Martyn's Law.

What is Martyn's Law and why was it introduced?

Martyn's Law, officially known as the Terrorism (Protection of Premises) Act 2025, is UK legislation aimed at enhancing security in public venues to mitigate terrorist threats.

When does Martyn's Law come into force?

Martyn's Law, officially known as the Terrorism (Protection of Premises) Act 2025, was granted Royal Assent on 3rd April 2025. However, its requirements will not become enforceable immediately.

How should hospitality operators prepare for Martyn's Law?

To prepare for Martyn's Law, hospitality operators should understand the law's requirements and implement compliance measures.

How should hospitality businesses train staff under Martyn's Law?

Hospitality businesses must ensure staff are comprehensively trained to respond to terrorism threats under Martyn's Law.

What are the Enhanced Tier requirements for large venues under Martyn's Law?

Under Martyn's Law, large venues that can host 800 or more people must comply with Enhanced Tier security requirements.

What are the Standard Tier requirements for hospitality venues under Martyn's Law?

If your hospitality venue, such as a restaurant, bar, or hotel, accommodates between 200 and 799 people at any one time, it is required to adhere to the Standard Tier of Martyn's Law.

What practical steps can venues take to comply with Martyn's Law?

To comply with Martyn's Law, venues should start by assessing if they fall under the law based on capacity and public access.

How will Martyn's Law be enforced?

The UK Security Industry Authority (SIA) will oversee the enforcement of Martyn's Law, including monitoring compliance and ensuring that venues meet the law's requirements.

What documentation is needed to demonstrate compliance under Martyn's Law?

Under Martyn's Law, all venues are required to maintain essential documentation to demonstrate legal compliance.

What are the potential consequences for hospitality businesses that fail to comply with Martyn's Law?

Hospitality businesses that do not comply with Martyn's Law can face stiff penalties including fines, enforcement notices, and possible closure.

How does compliance differ between small and large venues under Martyn's Law?

Under Martyn's Law, the compliance requirements differ based on the venue size.

How can hospitality operators stay informed about Martyn's Law?

Hospitality operators should stay informed about Martyn's Law by regularly checking official websites like GOV.UK and ProtectUK, and subscribing to updates from relevant authorities.