Each surety required to file any report under this part shall
maintain records on the matters required to be reported which will
provide in sufficient detail the necessary basic information and data
from which the reports filed with the Office of Labor-Management
Standards may be verified, explained or clarified and checked for
accuracy and completeness, and shall keep such records available for
examination for a period of not less than 5 years after the filing of
the reports based on the information which they contain.
