N.H. Rev. Stat. Ann. § 399-D:17
I. If the debtor gives the licensee 30 days' written notice of cancellation and such licensee performed all of its contractually required services, such licensee shall be entitled to a cancellation fee of the lesser of:
II. If the debtor willfully defaults by failing to pay the contractually obligated payments for a period of 30 days and such licensee performed all of its contractually required services, such licensee shall be entitled to a cancellation fee of the lesser of:
Source. 2016, 151:1, eff. Jan. 1, 2017.