To whom do NFPA documents apply when adopted?

The correct answer highlights that NFPA documents apply primarily to the Authority Having Jurisdiction (AHJ). The AHJ is the organization, office, or individual responsible for enforcing compliance with fire safety codes and standards. When NFPA documents are adopted by an AHJ, they set forth regulations that must be followed within that jurisdiction. This means that the AHJ has the authority to determine how the NFPA standards are implemented and enforced, tailoring them to meet the specific safety needs of their community.

This emphasizes the key role that the AHJ plays in interpreting and enforcing standards for fire safety, ensuring that they are applied effectively within the framework of local laws and practices. As such, the applicability of NFPA documents is fundamentally linked to the authority vested in the AHJ when they decide to adopt these standards, making it a pivotal aspect of fire safety governance.