4 Pa. Code § 1.58
(a) Scope. Official action and deliberations by a quorum of the members of an agency are not subject to this chapter if the official action and deliberations predominantly and primarily involve administrative action. Administrative action is the execution of policies relating to persons and things previously authorized or required by official action of the agency adopted at an open meeting of the agency. Administrative action includes, but is not limited to:
(b) Limitations. An agency is not engaged in administrative action if the execution of previously authorized policies meets one of the following:
This section cited in 4 Pa. Code § 1.41 (relating to requirements).