Under Sangguniang Bayan Ordinance 99-06, the Municipal Corporate Seal was adopted where the following are described:
BOOK -symbolizes education. The Municipality of Libungan has three (3) public high schools, two (2) private schools and score of primary and elementary schools which provide a formal education to the constituents.
PEOPLE – represents the family, the basic unit of society.
RICE and CORN -symbolizes agriculture, the main occupation of the Libunganons.
RAYS -represent GOD, Hope and Aspiration of the people.
BUILDINGS -symbolizes industrialization, progress, development and prosperity.