Section 1767.69 - Index of records(a) Each borrower shall maintain a master index of records. The master index shall identify the records retained, the related retention period, and the locations where the records are maintained. The master index shall be subject to review by Rural Development and Rural Development shall reserve the right to add records, or lengthen retention periods upon finding that retention periods may be insufficient for its purposes.(b) At each office where records are kept or stored the borrower shall arrange, file, and index the records currently at that site so that they may be readily identified and made available to representatives of Rural Development.