Rioday Mercado Argente

Rioday Mercado Argente holds the position of Punong Barangay in Barangay Manguisian, a barangay in the municipality of Lopez, serving the 2023 - 2026 term. As Punong Barangay, Rioday 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 Manguisian is one of 95 barangays in the municipality of Lopez, in the province of Quezon, in the CALABARZON region of the Philippines. According to the 2020 Census of Population and Housing, Barangay Manguisian had a population of 1,414 residents — the constituency that Rioday serves as Punong Barangay. Quezon is classified as a 1st by the Bureau of Local Government Finance.

Barangay officials in the Philippines are elected during the synchronised Barangay and Sangguniang Kabataan Elections (BSKE). Rioday currently holds office under the mandate established by the October 30, 2023 BSKE. The next BSKE, at which this position will again be contested, is scheduled for Monday, November 2, 2026.

The Sangguniang Barangay — which Rioday Mercado Argente leads — is the legislative body of a Philippine barangay. It passes barangay ordinances and resolutions, approves the annual barangay budget, and exercises oversight over the barangay's programmes and projects. Its composition includes the Punong Barangay, seven kagawads, the SK Chairperson, a Secretary, and a Treasurer, all accountable directly to residents.