When designing a solution for a facility or upgrading existing components, the design and implementation will have to follow:

When designing or upgrading security solutions within a facility, adherence to applicable codes is a non-negotiable legal requirement. National and local building, fire, and life safety codes dictate how security components, particularly those affecting ingress/egress, fire detection, and suppression systems, must be installed and operated. These regulations are designed to ensure the safety of occupants, and security objectives can never supersede them. For instance, an access-controlled door on an egress path must comply with specific codes (e.g., NFPA 101) that mandate single-motion egress, often requiring integration with the fire alarm system to unlock automatically during an emergency.

A. a combination of the operator/user, designer and/or consultant.

This describes stakeholder input, which is a critical best practice for system usability and effectiveness, but it is not a legally mandated requirement like codes.

B. the directive of the authority having jurisdiction

The Authority Having Jurisdiction (AHJ) is the entity that enforces the codes. The codes themselves (Option D) are the foundational requirements that the design must follow.

C. the cultural fit of the organization where the system is to be implemented.

While important for program success and employee acceptance, organizational culture is a management consideration, not a legal or regulatory compliance mandate for system design.

1. Fennelly

L. J.

& Perry

M. A. (Eds.). (2018). The Professional Protection Officer: Practical Security Strategies and Emerging Trends. Butterworth-Heinemann. In Chapter 11

"Physical Security

" the text emphasizes that "All physical security systems must be designed and installed in accordance with applicable building and life safety codes... The security practitioner must be familiar with these codes and standards to ensure that the security system does not violate them." (Specific discussion on codes and standards).

2. ASIS International. (2012). Physical Asset Protection Standard (ASIS PAP-2012). This standard states that a Physical Asset Protection (PAP) program must "comply with applicable codes

statutes

regulations

and legal and insurance requirements." (Section 6.2

Conformance).

3. Garcia

M. L. (2008). The Design and Evaluation of Physical Protection Systems (2nd ed.). Butterworth-Heinemann. The book extensively covers the integration of security systems with facility operations

noting that designs must conform to regulations

particularly life safety codes enforced by the local fire marshal (an AHJ)

which govern aspects like emergency egress. (Chapter 3

Design of the Physical Protection System).