What does "all reasonable steps" mean under the Building Safety Act?

Accountable Persons must take all reasonable steps to prevent a building safety risk materialising and to reduce the severity of an incident if one occurs.

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The Building Safety Act requires Accountable Persons to take all reasonable steps to prevent a building safety risk materialising and to reduce the severity of an incident if one occurs.

What is reasonable will depend on the circumstances of the particular building and risk. It requires consideration of the available risk reduction measures, their effectiveness, practicality and proportionality.

The safety case should therefore explain not only what controls exist, but why the measures in place are considered appropriate for the risk.

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Building safety legislation, regulation and Building Safety Regulator guidance can change. This page is general information, not legal advice — always refer to current legislation and official guidance for your building.