Multi-tenanted buildings present unique challenges for AS3745 compliance. Who's responsible for emergency planning — building management or individual tenants? Who controls evacuation procedures? How do you coordinate response when different organizations share the same floors?
Get it wrong, and you end up with gaps, duplicated efforts, and confusion during actual emergencies. Here's how to structure AS3745 compliance in multi-tenanted environments.
Understanding Shared Responsibility
AS3745 doesn't exempt multi-tenanted buildings from compliance. In fact, it specifically addresses them in clause 4.3, which states that where multiple organizations occupy a building, arrangements must be made for coordination of emergency planning and response.
Building owner/manager responsibilities:
Tenant responsibilities:
The key principle: Building management provides the framework and coordinates overall response, but tenants are responsible for evacuating their own spaces and staff.
The Emergency Planning Committee in Multi-Tenanted Buildings
For multi-tenanted buildings, the Emergency Planning Committee should include:
**How many tenants?** Not every tenant needs EPC representation. For buildings with many small tenants, include representatives from the largest tenancies (those occupying full floors or significant portions), plus rotating representation from smaller tenants.
**Tenant responsibilities:** Larger tenants should establish their own internal emergency planning committees or working groups. These coordinate with the building-level EPC but manage tenant-specific planning.
Coordination and Governance
Effective multi-tenanted emergency planning requires clear governance, defined responsibilities, regular communication, and documented agreements. When building management and tenants work together, multi-tenanted buildings can achieve excellent emergency preparedness — but it requires active partnership, not passive assumption that "someone else is handling it."
The standard doesn't prescribe exactly how to divide responsibilities, which is why lease agreements, Emergency Planning Committee structures, and regular coordination meetings become critical. Build the partnership early, document it clearly, and maintain it actively.