N.H. Rev. Stat. Ann. § 359-T:10

It shall be unlawful for any household goods carrier by motor vehicle engaged in transportation between points in this state to make, give, or cause any undue or unreasonable preference or advantage to any particular person or locality in any respect whatsoever or to subject any particular person or locality to any unjust discrimination or any undue or unreasonable prejudice or disadvantage in any respect whatsoever.