These requires no national review. In developing new applications or expansions of existing applications, priority shall be given to those which have the greatest potential return in terms of the total civil aviation security mission. Care must be taken to assure protection of such data through implementation of appropriate safeguards. Change is a major factor influencing the success of the system. Changes can occur at any time during the development of an application or during its operational life.
Uncontrolled changes result in nonstandard data systems.
In a short time these variations can render the total system ineffective. System changes are most effective when there is open discussion and coordination between all parties with vested interest. The changes shall be reviewed by the committee for appropriateness, feasibility, and cost benefit. Changes may not be accomplished without agreement of all three parties. If change is approved, all applicable baseline documents must be revised to reflect the approved changes.