Which entity is responsible for enforcing fire alarm system regulations?

The authority having jurisdiction (AHJ) is the primary entity responsible for enforcing fire alarm system regulations. The AHJ serves as the governing body that ensures compliance with local codes, regulations, and safety standards related to fire safety, including fire alarm systems. This includes the authority to interpret codes, approve installations, and conduct inspections. The presence of AHJs is crucial for maintaining a consistent level of safety across different locations and ensuring that all installations meet the required legal and operational standards.

Local government entities and the fire department can play roles in the regulatory process, but they often operate under the overarching authority of the AHJ, which has the specific responsibility for fire safety enforcement. Insurance companies may set requirements for policies, but they do not enforce regulations. Therefore, the correct answer reflects the specialized role of the AHJ in overseeing compliance with fire alarm regulations.