28 C.F.R. § 542.19
Inmates and members of the public may request access to Administrative Remedy indexes and responses, for which inmate names and Register Numbers have been removed, as indicated below. Each institution shall make available its index, and the indexes of its regional office and the Central Office. Each regional office shall make available its index, the indexes of all institutions in its region, and the index of the Central Office. The Central Office shall make available its index and the indexes of all institutions and regional offices. Responses may be requested from the location where they are maintained and must be identified by Remedy ID number as indicated on an index. Copies of indexes or responses may be inspected during regular office hours at the locations indicated above, or may be purchased in accordance with the regular fees established for copies furnished under the Freedom of Information Act (FOIA).
28 C.F.R. § 542.19