Within ten (10) days after the effective date of any annexation proceeding affecting a political subdivision, the secretary shall report such proceedings and changes to the Department of Community Affairs. Reports of annexation proceedings shall include a plot or plots of the territory to be annexed and certified copies of the ordinances and petitions, resolution adopted by the electorate, or decree of the court, as appropriate to the manner by which the annexation proceedings are carried into effect.
71 P.S. § 966.5