N.H. Code Admin. R. Agr 1403.12
When the tare weight of a vehicle or the weight of the vehicle and its contents have been recorded on a weight certificate, no person shall alter the tare weight of the vehicle prior to the time that the net weight of the commodity has been determined and recorded on the certificate.
Source. (See Revision Note #1 at chapter heading for Agr 1400) #7462, eff 3-21-01; ss by #9416, INTERIM, eff 3-13-09, EXPIRED: 9-9-09 New. #9639, eff 1-20-10; ss by #12424, eff 12-1-17 (See Revision Note #2 at chapter heading for Agr 1400)