Early initiatives Negros has history as a
single province and as a
briefly independent republic. The movement for a single-island region started in the 1980s, when officials from both provinces proposed a one-island, one-region unit. At the time, Negros Occidental and Negros Oriental were the only provinces in the Philippines situated on the same island but belonging to two different administrative regions. Their regional offices were located in
Panay and
Cebu respectively. This led to the filing of
House of Representatives Bill No. 1477 titled "An Act Merging the Province of Negros Occidental and Oriental into One-Island Region". This argued that the two provinces "nestle in one common island; have common fowls and beasts in the forest; share the same soil in our plains and mountains; benefit and suffer together from the rivers that snake through our land; and our ancestors roamed the same length and breadth without complications of political, social, economic, religious and lingual obstacles." The proposal was continued through talks between Governor Daniel Lacson Jr. of Negros Occidental and Governor
Emilio Macias of Negros Oriental in 1990. Their successors, Rafael Coscolluella and George Arnaiz, respectively, took the initiative further, first identifying
Kabankalan in Negros Occidental and the neighboring municipality of
Mabinay in Negros Oriental, with the two situated on or near the geographic center of the island, as joint regional centers. However, the
National Economic and Development Authority (NEDA) turned down the proposal due to a lack of funding. At the same time, opposition was voiced by some officials from Negros Oriental who feared that the province would be dominated economically by its larger neighbor and
Bacolod.
Revival of proposal In 2013, the one-island region talks were continued by Negros Oriental Representatives
Pryde Henry Teves and George Arnaiz, and Negros Occidental Governor
Alfredo Marañon Jr. with Representative
Alfredo Marañon III and Coscolluela. They pointed out that, while the creation of a new region would entail substantial costs to the government, it would be advantageous to the people of both provinces because they would not need to travel by sea any more to process transactions in the regional offices. They also claimed that a one-island region would also result in better coordination between both provinces in tourism, peace and order, environment, development planning, disaster management, and road infrastructure. Edward Du, president of the Negros Oriental Chamber of Commerce and Industry, also proposed to convert existing offices of national agencies in the provincial capitals of
Bacolod and
Dumaguete to sub-regional offices during an interim period if the proposal was approved to defray the costs of establishing a new regional center. Various public officials and representatives from academic, religious, media, and other private sectors aired support for the proposal. Notably, Negros Oriental Governor
Roel Degamo was tagged as being initially opposed to the talks, claiming he was not convinced with a one-island region setup and that his constituents were allegedly not in favor of its creation. He eventually clarified that his original stand as regards the region was being "open" to it and that there were some concerns, such as revenue sharing between the two provinces, that had to be thrashed out first. President
Benigno Aquino III directed the
Department of the Interior and Local Government (DILG) to study the establishment of a new region. The DILG subsequently endorsed the proposal, noting that the new region would mean integrated planning for holistic development, disaster management, tourism promotion, and peace and order management. NEDA affirmed by saying that its studies show that the proposed region is economically viable.
First establishment (2015-2017) Establishment On May 29, 2015, President Aquino signed
Executive Order 183, merging the two Negros provinces into one region — the Negros Island Region. It separated Negros Occidental and its capital Bacolod from
Western Visayas (Region VI) and Negros Oriental from
Central Visayas (Region VII), raising the total number of regions of the Philippines to 18.
Abolition in Dumaguete On August 9, 2017, President
Rodrigo Duterte signed Executive Order No. 38, revoking the Executive Order No. 183 after former
Department of Budget and Management Secretary
Benjamin Diokno cited the cost of retaining the region to be at 19 billion.
Second establishment (2020-present) In 2020, some officials from Negros and their allies proposed for the region's reestablishment. A bill was also filed in July 2022, and in 2023, the proposal was again revived. On March 12, 2024,
JV Ejercito's Senate Bill No. 2507 or the Negros Island Region Bill was passed on the third and final reading at the Senate. Some officials reiterated their intent for consultation first before reestablishment. The measure was also opposed by the
Roman Catholic Diocese of Dumaguete, with Bishop
Julito Cortes and eight other senior clergy calling it an "insult" to the people of Negros Oriental and adding that residents of the province as well as Siquijor were not consulted on the matter. On June 11, 2024, the bill was signed by President
Bongbong Marcos as Republic Act No. 12000. The re-established region, this time, included the nearby island province of
Siquijor, upon the request of the provincial authorities; Siquijor, previously part of Region VII along with Negros Oriental, was part of Negros Oriental until it became an independent province in 1971. Sixteen regional government offices will be established in Dumaguete, while fourteen will be established in Bacolod. Wilfredo Capundag Jr., the mayor of
San Juan, Siquijor, called for the region to be renamed into the Negros Island-Siquijor Administrative Region (NISAR) to acknowledge his province's inclusion.
Legal issue In August 2024, a civil society group from Negros Oriental and Siquijor led by Reverend Father Hendrix Alar challenged the legality of Republic Act 12000, allegedly based on its lack of public consultations. It filed with the High Tribunal the petitions for declaratory relief, prohibition, and a temporary restraining order against the creation of the Negros Island Region. == Geography ==