Walden Banario Losaura

Walden Banario Losaura is the Punong Barangay currently leading Barangay Tangbo, part of the municipality of Arteche in Eastern Samar, serving the 2023 - 2026 term. Under Philippine law, the Punong Barangay is directly elected by the residents of the barangay.

The Punong Barangay is the chief executive of the barangay, the smallest and most local unit of government in the Philippines. Duties under Section 389 of RA 7160 include enforcing barangay ordinances, organising and leading an emergency response team, calling and presiding over sessions of the Sangguniang Barangay, maintaining public order through the Lupong Tagapamayapa (peace council), and supervising the delivery of basic services to residents.

Barangay Tangbo is one of 20 barangays in the municipality of Arteche, in the province of Eastern Samar, in the Eastern Visayas region of the Philippines. According to the 2020 Census of Population and Housing, Barangay Tangbo had a population of 1,444 residents — the constituency that Walden serves as Punong Barangay. Eastern Samar is classified as a 2nd by the Bureau of Local Government Finance.

Elected through the Barangay and Sangguniang Kabataan Elections, Walden Banario Losaura 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, Walden Banario Losaura is accountable to the residents of Barangay Tangbo 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.