24 C.F.R. § 401.503
(a) PAE responsibilities. The PAE must provide to parties entitled to notice under § 401.501 access to information obtained by the PAE about the project and its management if the PAE determines that such information is reasonably likely to contribute to effective participation by those parties in the restructuring process, or if HUD requires the PAE to provide access to the information. The PAE is not required to make public any information received from the owner or manager that the PAE reasonably characterizes as confidential or proprietary information that would not ordinarily be made public, except: