Local Government Code of 1991
Section 97. Annual Report. - On or before March 31 of each year, every local chief executive shall submit an annual report to the sanggunian concerned on the socio-economic, political and peace and order conditions, and other matters concerning the local government unit, which shall cover the immediately preceding calendar year. A copy of the report shall be forwarded to the Department of the Interior and Local Government. Component cities and municipalities shall likewise provide the sangguniang panlalawigan copies of their respective annual reports.