Unusual circumstances,
Unusual circumstances, as used in this part, mean circumstances attending a request for information and are limited to the following, but only to the extent reasonably necessary for the proper processing of the particular request:
(1) The need to search for and collect the requested records from offices or locations that are separate from the office processing the request;
(2) The need to search for, collect, and appropriately examine a voluminous amount of separate and distinct records which are demanded in a single request; or
(3) The need for consultation, which shall be conducted with all practicable speed, with another agency or organization having a substantial interest in the determination of the request or among two or more offices of the Peace Corps having a substantial subject matter interest therein.