A.
Upon application by the owner, the Planning Board shall approve the merger of two or more contiguous preexisting approved or subdivided lots or parcels for the purpose of municipal regulation and taxation, unless the merger would create a violation of current regulations. No public hearing or notice shall be required. A notice of the merger shall be recorded at the Rockingham County Registry of Deeds and shall be filed with or mailed to the Town Assessor.
B.
The Planning Board may approve minor lot line adjustments or boundary agreements which do not create buildable lots. Notice as required by RSA 676:4, I(d) shall be given to all abutters and holders of conservation, preservation or agricultural preservation restrictions prior to approval and may be heard on the application upon request of any abutter or holder of conservation, preservation or agricultural preservation restrictions.