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Kerkis

Martyn's Law guide

Straight answers on who is in scope and what each tier requires, including the duties the Act does not impose, which is where most of the confusion is.

The one most people get wrong

What standard tier does not require

Standard tier does not require you to buy equipment, install physical security measures, produce a documented risk assessment, submit anything to the SIA beyond notification, or run training or drills. None of those are requirements of the Act.

How the test works

4 answers on the mechanism itself

Does it apply to my sector

5 answers for particular kinds of premises

Thresholds
Enhanced
800+
Standard
200–799
Out of scope
Under 200

Staff count towards the figure. Commencement is expected spring 2027 and has not been appointed by regulations.

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