For software-based systems, which party should receive a copy of the site-specific software?

• A. The System Owner or Owner-Designated Representative
• B. The Installers Only
• C. The AHJ Only
• D. All End Users

Answer: (A)

Software that is tailored to a specific site holds the configuration, logic, and settings that control that installation. The one responsible for ongoing operation and accountability—the System Owner or an Owner-Designated Representative—should receive a copy. Having access to this site-specific software lets the owner recover after updates, implement future changes, and demonstrate proper configuration during inspections. Giving copies only to installers risks losing control and ability to manage the system after handoff, and regulators rely on documentation rather than the live software. Distributing to all end users isn’t appropriate or secure. That’s why the best choice is the System Owner or their designated representative.