In the 2016 Philippine House of Representatives elections in the Negros Island Region held on May 9, 2016 Melecio Yap won the most votes, while candidate Ernesto Librando won the least in the 1st district.
In the 2016 Philippine House of Representatives elections in the Negros Island Region held on May 9, 2016 Melecio Yap won the most votes, while candidate Ernesto Librando won the least in the 1st district.