Joel Abian Agustin

Joel Abian Agustin holds the position of Punong Barangay in Barangay Osias, a barangay in the municipality of Kabacan, serving the 2023 - 2026 term. As Punong Barangay, Joel leads the elected Sangguniang Barangay and represents the community's local government unit.

As the head of the smallest tier of Philippine local government, the Punong Barangay is responsible for everything from maintaining peace and order within the barangay to supervising the Barangay Development Plan, enforcing national and local laws within the barangay boundaries, and representing residents in the wider city or municipal government. The position is held for a four-year term under Republic Act No. 12232.

Barangay Osias is one of 24 barangays in the municipality of Kabacan, in the province of Cotabato, in the SOCCSKSARGEN region of the Philippines. According to the 2020 Census of Population and Housing, Barangay Osias had a population of 4,301 residents — the constituency that Joel serves as Punong Barangay. Cotabato is classified as a 1st by the Bureau of Local Government Finance.

Elected through the Barangay and Sangguniang Kabataan Elections, Joel Abian Agustin is serving the current four-year term established under Republic Act No. 12232, which extended the barangay official's term from three years to four. The next BSKE will be held on Monday, November 2, 2026, following COMELEC Resolution No. 11191.

As an elected Philippine public official, Joel Abian Agustin is accountable to the residents of Barangay Osias and must comply with the Local Government Code of 1991 (RA 7160), the Code of Conduct and Ethical Standards for Public Officials and Employees (RA 6713), and other national laws. Barangay officials are required to file Statements of Assets, Liabilities and Net Worth (SALN) and are subject to the oversight of the Department of the Interior and Local Government and the Office of the Ombudsman.