FAA Federal Aviation Regulations (FARS, 14 CFR)

(a) No person may tamper or interfere with, compromise, modify, attempt to circumvent, or cause a person to tamper or interfere with, compromise, modify, or attempt to circumvent any security system, measure, or procedure implemented under this part.

(b) No person may enter, or be present within, a secured area, AOA, SIDA, or sterile area without complying with the systems, measures, or procedures being applied to control access to, or presence in, such areas.

(c) No person may use, allow to be used, or cause to be used any airport-approved or aircraft operator-issued access medium or identification medium that authorizes the access, presence, or movement of persons or vehicles in secured areas, AOA's, or SIDA's, in any other manner than that for which it was issued by the appropriate authority under this part, or part 107 or part 129 of this chapter.

(d) The provisions of this section do not apply to persons authorized by an airport operator, aircraft operator, or foreign air carrier in accordance with its security program, or by the Administrator to conduct inspections for compliance with this part, part 107, or part 129 of this chapter, or 49 U.S.C. Subtitle VII, while they are conducting inspections.