Bangsamoro Parliamentary Elections Reset: How RA 12317, RA 12123 and RA 11593 Apply

The first regular elections for the Bangsamoro Government are now set for the second Monday of September 2026. That schedule comes from Section 1 of Republic Act No. 12317, which amended Section 13, Article XVI of Republic Act No. 11054, the Bangsamoro Organic Law. RA 12317 repealed RA 12123, the law that had moved the polls to October 13, 2025. RA 12123 had itself amended the earlier reset made by RA 11593, which synchronized the first Bangsamoro election with the 2025 national elections. If you filed a certificate of candidacy or a manifestation of intent to participate in the November 2024 window, you must refile under the new period that the Commission on Elections will set.

How the election date changed across the three laws

The schedule has moved three times, each time through an amendment to the same provision of the Bangsamoro Organic Law.

• RA 11593 (approved October 28, 2021) amended Section 13, Article XVI of RA 11054 so that the first regular election would be held and synchronized with the 2025 national elections. It also allowed the President to appoint eighty new interim members of the Bangsamoro Transition Authority to serve up to June 30, 2025, or until their successors were elected and qualified.
• RA 12123 (approved February 19, 2025) again amended the same provision, fixing the first regular election on October 13, 2025, with the next election synchronized with the 2028 national elections and every three years thereafter.
• RA 12317 (approved March 25, 2026) further amended Section 13, Article XVI, setting the first regular election on the second Monday of September 2026. It expressly repealed RA 12123.

Under RA 12317, the regular elections for the Bangsamoro Government will then be held on the second Monday of May 2031, synchronized with the national and local elections, and every three years after that.

What happens to the Bangsamoro Transition Authority

Section 2 of RA 12317 provides that during the extension of the transition period, the Bangsamoro Transition Authority continues as the interim government of the BARMM. Its interim members serve until their successors are elected and qualified in an automated election, unless the President replaces them or their tenure is shortened by election to a different office. This holdover arrangement mirrors the one in Section 2 of RA 12123.

Filing certificates of candidacy under the new schedule

Section 4 of RA 12317 requires a new filing period for certificates of candidacy of parliamentary district representatives, and for the lists of nominees and certificates of acceptance of nomination with affidavits of non-affinity of duly accredited political parties or coalitions.

Certificates filed from November 4 to 9, 2024 must be refiled within the new period. The COMELEC has authority to issue the necessary rules and guidelines. Substitution of candidates or nominees is not allowed except in cases of death or disqualification, following COMELEC rules.

This differs from RA 12123, which treated filings made from November 4 to 9, 2025 as automatic candidacies and did not entertain new filings. Under RA 12317, the old filings do not carry over automatically; they must be refiled.

Who may vote and how the election will be run

Section 5 of RA 12317 states that all qualified voters registered in the permanent list of a precinct in a city or municipality within the BARMM, based on the latest Election Registration Board hearing, are entitled to vote.

Section 3 provides that the automated election system used in the May 12, 2025 national and local elections will likewise be used for the first BARMM parliamentary elections, including the machines, devices, equipment, supplies, and the service providers involved in their operation and maintenance.

When elected officials assume office

Under Section 6 of RA 12317, the term of the officials first elected in the 2026 polls starts at noon on October 30, 2026 and ends at noon on June 30, 2031. Beginning 2031, elected officials assume office at noon on June 30 following their election. The Parliament holds its regular session on the days immediately following the assumption of office.

For comparison, RA 12123 provided that the term of the officials first elected would commence at noon on October 30 following their election.

Funding and effectivity

Section 7 of RA 12317 charges the amount needed to implement the law against available appropriations of the COMELEC, with the BARMM Government allowed to provide additional funding subject to budgeting, accounting, and auditing rules.

Section 10 states that the law takes effect immediately upon publication in the Official Gazette or in a newspaper of general circulation. This differs from RA 12123, which took effect fifteen days after publication, and RA 11593, which also took effect fifteen days after publication.

Frequently asked questions

When is the first Bangsamoro parliamentary election? It is set on the second Monday of September 2026 under Section 1 of RA 12317.

Is RA 12123 still in force? Section 9 of RA 12317 expressly repeals RA 12123.

Do I need to refile my certificate of candidacy? Yes. Under Section 4 of RA 12317, certificates filed from November 4 to 9, 2024 must be refiled within the new period that the COMELEC will set.

Practical takeaways

• The first Bangsamoro parliamentary elections are scheduled for the second Monday of September 2026 under RA 12317.
• RA 12317 repealed RA 12123, which had set the polls on October 13, 2025.
• RA 11593 first synchronized the Bangsamoro election with the 2025 national elections; both later laws amended the same provision of RA 11054.
• Candidates who filed from November 4 to 9, 2024 must refile within the new COMELEC-prescribed period.
• Substitution is allowed only for death or disqualification, and the 2025 automated election system will be reused.

Primary sources

The rules discussed above are drawn from the following primary sources, as published in the Official Gazette and the national statute book.

• REPUBLIC ACT NO. 12317 - AN ACT RESETTING THE FIRST REGULAR ELECTIONS IN THE BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO, AMENDING FOR THE PURPOSE SECTION 13, ARTICLE XVI OF REPUBLIC ACT NO. 11054, AS AMENDED, OTHERWISE KNOWN AS THE "ORGANIC LAW FOR THE BANGSMORO AUTONOMOUS REGION IN MUSLIM MINDANAO" (REPUBLIC ACT No. 12317)

• REPUBLIC ACT NO. 12123 - AN ACT RESETTING THE FIRST REGULAR ELECTIONS IN THE BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO, AMENDING FOR THE PURPOSE SECTION 13, ARTICLE XVI OF REPUBLIC ACT NO. 11054, AS AMENDED, OTHERWISE KNOWN AS THE "ORGANIC LAW FOR THE BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO" (REPUBLIC ACT No. 12123)

• REPUBLIC ACT NO. 11593 - AN ACT RESETTING THE FIRST REGULAR ELECTIONS IN THE BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO, AMENDING FOR THE PURPOSE, SECTION 13, ARTICLE XVI OF REPUBLIC ACT NO. 11054, OTHERWISE KNOWN AS THE "ORGANIC LAW FOR THE BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO" (REPUBLIC ACT No. 11593)

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.