What is the role of the AHJ in fire alarm system installation and testing?

• A. The Authority Having Jurisdiction enforces codes, issues permits, and performs inspections to ensure compliance.
• B. The Building Manager.
• C. The Fire Marshal.
• D. The System Designer.

Answer: (A)

The Authority Having Jurisdiction is the official body empowered by law to enforce fire codes for a project. This means they review plans to ensure they meet the applicable standards, issue the construction permits needed to start work, and carry out inspections—often including witnessing or performing acceptance testing—to confirm the installed fire alarm system complies with the codes and standards before it is approved for operation. In many places, the Fire Marshal serves as the AHJ, but the exact agency could be the city building department or fire department, depending on local structure. The Building Manager does not have the formal authority to enforce codes or approve installations, and the System Designer’s role is to plan the system, not to grant approvals or perform inspections. So the best description is that the AHJ enforces codes, issues permits, and performs inspections to ensure compliance.