🎧 Case Brief Lecture

FERNANDO “DING” F. DIAZ, PETITIONER, VS. COMMISSION ON ELECTIONS, RESPONDENT.

G.R. No. 277419, October 28, 2025 October 28, 2025

← Read the full text of the decision

Listen, read along, or open presentation mode.

Diaz versus Commission on Elections

The Case

This is a petition for certiorari filed by Fernando "Ding" Diaz against the Commission on Elections, assailing the resolutions of the Commission's Second Division and En Banc that declared him a nuisance candidate and cancelled his certificate of candidacy for senator in the May 2025 national and local elections. The case matters because the Supreme Court uses it to restate two rules every election lawyer must know: that the burden of proving nuisance candidacy rests on the Commission's Law Department, and that a decision cancelling a certificate of candidacy must clearly and distinctly state the facts and the law on which it is based, failing which the decision is void.

Procedural History

On October 7, 2024, Diaz filed his certificate of candidacy for senator. On October 15, 2024, the Commission on Elections Law Department, on its own initiative, filed a petition to declare him a nuisance candidate under Section 69 of the Omnibus Election Code and Rule 24, Section 4 of the Commission's Rules of Procedure, as amended. Diaz filed his Answer on October 18, 2024.

In its November 6, 2024 Omnibus Resolution, the Commission's Second Division consolidated Diaz's case with nine others and granted the petitions, cancelling all their certificates of candidacy. Diaz moved for reconsideration on November 8, 2024. In its November 29, 2024 Resolution, the Commission En Banc denied the motion for lack of merit. A Certificate of Finality and an Entry of Judgment were then issued on December 5, 2024.

Aggrieved, Diaz filed the present petition for review on certiorari before the Supreme Court on December 17, 2024, charging grave abuse of discretion. The Court required the Commission to comment, which it did through the Office of the Solicitor General.

Facts

Diaz filed his certificate of candidacy for senator for the May 2025 elections. He ran under the Partido Pilipino Sa Pagbabago, an accredited political party that issued him a Certificate of Nomination and Acceptance, which he accepted.

The Commission's Law Department moved to declare him a nuisance candidate. It argued that he filed his certificate to put the election process in mockery or disrepute; that he showed no ideology, political ideas, or platform fit for a national constituency; that his behavior during a single media interview at the filing of certificates showed a lack of concrete plans; that he had lost a senatorial bid in 2022; and that he had previously been declared a nuisance candidate by final judgment for the 2016 elections.

Diaz answered that he was the sole senatorial bet of an accredited party, that the Law Department relied only on his answers in one interview, and that his criticism of the government was a fundamental right, not a ground for disqualification. The Second Division nonetheless cancelled his certificate, lumping him with nine other candidates as lacking serious intent, capability, or suitability for office. The En Banc denied his motion for reconsideration as a mere rehash.

Issues

  • Whether or not the petition is mooted by the conclusion of the 2025 national and local elections, and if so, whether the Court should still resolve it.
  • Whether or not the Commission on Elections committed grave abuse of discretion in declaring Diaz a nuisance candidate and cancelling his certificate of candidacy.
  • Whether or not the Commission's rulings complied with the requirement that every decision clearly and distinctly express the facts and the law on which it is based.
  • Whether or not the burden of proving nuisance candidacy was improperly shifted to Diaz.

Applicable Provisions

Section 69 of the Omnibus Election Code provides:

Section 69. Nuisance candidates. — The Commission on Elections may motu proprio or upon a verified petition of an interested party, refuse to give due course to or cancel a certificate of candidacy if it is shown that said certificate has been filed to put the election process in mockery or disrepute or to cause confusion among the voters by the similarity of the names of the registered candidates or by other circumstances or acts which clearly demonstrate that the candidate has no bona fide intention to run for the office for which the certificate of candidacy has been filed and thus prevent a faithful determination of the true will of the electorate.

This is the substantive ground for declaring a nuisance candidate, and the Court measures the Commission's findings against its exact language.

Rule 18, Section 1 of the Commission on Elections Rules of Procedure provides:

Section 1. Procedure in Making Decisions. — The conclusions of the Commission in any case submitted to it for decision en banc or in Division shall be reached in consultation before the case is assigned by raffle to a Member for the writing of the opinion of the Commission or the Division and a certification to this effect signed by the Chairperson or the Presiding Commissioner, as the case may be, shall be incorporated in the decision. Any Member who took no part, or dissented, or abstained from a decision or resolution must state the reason therefor. Every decision shall express therein clearly and distinctly the facts and the law on which it is based.

This is the procedural standard the Court finds the assailed resolutions failed to meet.

Ruling

On the first issue, the Court acknowledged that the petition could have been dismissed outright as moot, since the elections had concluded and twelve senators had been elected and proclaimed. But the Court held that the rule on mootness admits of exceptions, and that this case falls under the exception for cases capable of repetition yet evading review, since the same issue on nuisance candidates will likely arise in future elections.

On the second issue, the Court began with the constitutional guarantee of equal access to opportunities for public service, but stressed that this does not guarantee a right to run for or hold public office; running for office remains a mere privilege subject to limitations imposed by law. One such limitation is a declaration of nuisance candidacy under Section 69.

On the third issue, the Court held that the Commission's rulings were void for failing to clearly and distinctly state the facts and the law. The Omnibus Resolution merely contained a haphazard, shotgun, generalized statement that Diaz was among those who lacked serious intent, without any explanation or specific citation of the acts or omissions he supposedly committed. Diaz was bundled with all the other respondents, and his defenses — his membership in an accredited party, his history as a candidate, and his objection to being judged on a single interview — were left unaddressed. The En Banc merely dismissed his appeal as a rehash. The Court held that this failure to observe due process rendered the decision void and legally inexistent.

On the fourth issue, the Court held that the burden of proof lies with the Commission's Law Department, not the candidate. It found the Law Department's allegations unsubstantiated: the claim of no platform rested on a single interview whose hyperlink no longer existed, and a closer reading of Diaz's message actually revealed themes of anti-corruption and good governance. His nomination by an accredited party, evidenced by a Certificate of Nomination and Acceptance, further belied the claim that his candidacy was unserious.

Doctrine

First, in a petition to declare a candidate a nuisance candidate under Section 69 of the Omnibus Election Code, the burden rests on the Commission on Elections Law Department to prove by substantial evidence that the certificate of candidacy was filed to put the election process in mockery or disrepute, or that the candidate has no bona fide intention to run. Allegation without more is not evidence.

Second, every decision of the Commission on Elections must clearly and distinctly express the facts and the law on which it is based, as required by Rule 18, Section 1 of its Rules of Procedure and by the due process clause. A decision that lumps candidates together with generalized conclusions, without pinpointing the specific acts or omissions of each, leaves the losing party in the dark and is void and legally inexistent.

Third, while the Constitution guarantees equal access to opportunities for public service, there is no constitutional right to run for or hold public office; candidacy is a privilege subject to limitations imposed by law.

Disposition

The Court granted the petition, set aside the Commission's resolutions, and held that Diaz was illegally declared a nuisance candidate, his certificate of candidacy having been cancelled by a void decision.

Remember This

Memorize this line: the burden of proving nuisance candidacy lies with the Commission's Law Department, and a decision that fails to clearly and distinctly state the facts and the law is void. Examiners use this case to test the quantum of evidence in nuisance candidacy petitions and the due process requirement for administrative election decisions.