Under the authority vested in the Planning Board of the Town of Southborough by MGL c. 41, § 81Q and other sections, said Board has on August 18, 1986, adopted these amended Rules and Regulations Governing the Subdivision of Land in the Town of Southborough, Massachusetts, originally adopted in January, 1960. These amended rules and regulations shall take effect upon recording in the registry of deeds and filing with the Recorder of the Land Court.