RSA 447-A:5 Priority.

Notwithstanding any other provision of law, no principal broker's lien shall be valid until the date of its recording in the registry of deeds in which the real estate against the lien is sought is located, even if the right to such lien arose prior to the date of such recording. Valid prior recorded liens, valid prior recorded mortgages, valid prior recorded encumbrances, and all other valid prior recorded interests of any sort or nature whatsoever shall have priority over a principal broker's lien. In no event shall the priority of a recorded principal broker's lien be deemed to relate back to a time and date prior to the actual time and date of recording of such principal broker's lien, even if the right to such lien arose at a prior time and date. Prior recorded liens, liens for