If the open-records officer determines that a mass request places an unreasonable burden on the Commission, in an analogous manner to that described in section 506(a)(1) of the law (65 P. S. § 67.506(a)(1)) for multiple requests by the same requester, the following apply:
101 Pa. Code § 303.17
This section cited in 101 Pa. Code § 303.11 (relating to records of the commission); and 101 Pa. Code § 303.16 (relating to response to requests).