Every subdivider shall keep a copy of each document and all written information submitted to the bureau in connection with any application for exemption from registration ultimately granted, until January 31 of the calendar year following the year in which all lots, parcels, units, or interests in the subdivision have been sold or disposed of by the subdivider.
N.H. Admin. Code § Jus 1304.02
(See Revision Note at chapter heading for Jus 1300) #9782-A, eff 9-11-10