
Ex-DPWH chief turned state witness to bolster cases vs Romualdez, Revilla
The Office of the Ombudsman has designated former Public Works Secretary Manuel Bonoan as a state witness, aiming to strengthen cases against Leyte Rep. Martin Romualdez and others involved in alleged corruption. Bonoan is expected to provide crucial testimony regarding past large-scale infrastructure project irregularities.
Former DPWH Secretary Manuel Bonoan —INQUIRER PHOTO/NIÑO JESUS ORBETA MANILA, Philippines — The Office of the Ombudsman made the “tough decision” to make former Public Works Secretary Manuel Bonoan a state witness to strengthen the case to be filed against Leyte Rep. and former House Speaker Martin Romualdez over the flood control scam, Assistant Ombudsman Mico Clavano said on Tuesday. “The reason why we made him a state witness is because of the grand case of conspiracy and plunder and the root cause of all of this is [Romualdez],” Clavano said in a press conference. He added that the House of Representatives under Romualdez manipulated the budget of the Department of Public Works and Highways (DPWH), then led by Bonoan. READ: Remulla: Ex-DPWH chief Bonoan to be used as state witness “In this scheme we know that the lawmakers are the ones calling the shots,” Clavano said. “The former House Speaker may have had a big role to play when we talk about percentages.” The Office of the Ombudsman earlier said it has made a preliminary finding of probable cause against Romualdez for plunder, direct and indirect bribery, and money laundering. The former House speaker is accused of masterminding an “alleged kickback scheme tied to flood control projects … with the total amount of such kickbacks reaching approximately [P56 billion].” Romualdez has denied the allegation, saying he does not have “functional control” over the budget process as the spending proposal comes from the President and is deliberated by Congress. The Inquirer contacted Romualdez’s counsel Ade Fajardo for comment but he had yet to respond as of press time. READ: Lacson: Those who dealt with Bonoan must be ‘quaking in their boots’ Clavano noted that “corruption, in this magnitude, especially,” has no paper trail. “What you can get, however, are conversations, statements, testimonies from people who were there in the room, so the role of Secretary Bonoan is very important.” “He was there himself, he talked to the congressmen himself, he talked to the cabinet secretaries himself,” he said. According to Clavano, they considered Bonoan’s age and illnesses before state prosecutors filed a motion to drop the P573-million plunder case against him in the Sandiganbayan’s Fifth Division, where Sen. Jinggoy Estrada is a co-accused. The court earlier granted the ex-DPWH official’s petition for hospital arrest due to his many ailments: chronic renal disease, hypertension, diabetes mellitus, gouty arthritis, a spinal condition called spondylolisthesis and prostate cancer. “If Bonoan was convicted of plunder [and sentenced to prison for] 40 years, do you think he would last until 120 years old inside the prison?” Clavano said of the 80-year-old Bonoan. “You have somebody who was charged already with plunder, and you have another case which could change the history of the Philippines because we are trying to exact accountability for one of the biggest heists of our budget,” Clavano said. “We would rather go for the bigger case than have him (Bonoan) rot in jail for how many years.” State prosecutors said Bonoan is also being eyed as a government witness in the malversation case against former Sen. Ramon “Bong” Revilla Jr. in the Sandiganbayan’s Third Division over an alleged P92.8-million “ghost” project in Pandi, Bulacan. Office of the Ombudsman Deputy Special Prosecutor Omar Sagadal told the Inquirer that Bonoan can testify only if he is dropped as a co-respondent in Estrada’s plunder case, prompting them to submit such a manifestation to the court division. As a result, the arraignment of Estrada and Bonoan on the charge of plunder was moved from June 30 to July 28. Ombudsman Jesus Crispin Remulla said on Monday the “institutional knowledge” of Bonoan as a former DPWH secretary would help them “prove many cases” against those implicated in the flood control scandal. “We will be benefiting from his testimony with regard to so many of the cases that we are filing,” he added. Reacting to the news, Malacañang said it will not meddle with the Ombudsman’s move to make Bonoan a state witness in a number of cases related to the flood control controversy. “We do not interfere in whatever policy the Ombudsman may adopt because it is an independent body,” Palace press officer Claire Castro said in a briefing. “We will also not intervene in whatever process the Ombudsman chooses to undertake, provided that it is not contrary to the law,” she added. Malacañang, however, supports Sen. Panfilo “Ping” Lacson’s call for Bonoan to return the billions of pesos he took in alleged “kickbacks” from DPWH allocables for infrastructure projects. In a statement, Lacson said that those with direct dealings with Bonoan must be “quaking in their boots.” “He certainly has a lot to reveal—from allocables to anomalous flood control and other defective infrastructure projects, including but not limited to the P500 million in exchange for his [confirmation by the] Commission on Appointments as DPWH secretary in November 2022,” he added. The plunder complaint against Bonoan was based on the Ombudsman’s finding that P573 million worth of alleged kickbacks were “systematically delivered” to Estrada, resulting from an “intricate mechanism involving illegal budgetary insertions and project allocations” in the DPWH infrastructure portfolio for fiscal year 2025. But Lacson stressed that Bonoan must also return public funds lost to the flood control mess. According to the senator, former DPWH Undersecretary Roberto Bernardo, in his supplemental affidavit dated Nov. 10, 2025, said that he handled for Bonoan at least P5 billion worth of infrastructure projects yearly from 2023 to 2025, with a 15 percent average “commitment” or kickback. “[Bernardo] added that of this 15 percent average commitment, Bonoan would usually give him 25 percent of the commitment, with the rest of the commitment shared between him and the late DPWH Undersecretary Ma. Catalina Cabral,” Lacson said. /cb
多角的分析
元DPWH長官マヌエル・ボノアン氏が国家証人となったことは、フィリピンにおける大規模なインフラプロジェクトにおける汚職構造の解明を深める可能性がある。過去の類似事例では、このような高官の証言が、不正に流用された公的資金の回収や、今後の公共事業における透明性向上に繋がるケースがある。しかし、証言の信憑性や、関係者の影響力によっては、真相究明のスピードや範囲が限定される可能性も否定できない。特に、560億ペソという巨額のキックバック疑惑は、フィリピン経済における公共事業の比重と、それに伴うリスクを浮き彫りにしている。
今回の事件は、フィリピンのインフラセクターにおけるガバナンスリスクを再認識させるものだ。投資家は、公共事業関連のプロジェクトへの投資において、より厳格なデューデリジェンスと、透明性の高いパートナー選定が不可欠となる。元長官が証言することで、過去の不正取引に関与したとされる企業や個人への捜査が進む可能性があり、関連企業の株価や信用格付けに影響を与えることも考えられる。長期的には、汚職対策が進むことで、より健全な投資環境が整備されることが期待されるが、当面は不確実性が高まるだろう。
元DPWH長官が国家証人となったことは、フィリピン国民が長年抱いてきた公共事業における不正への不満を代弁する動きとも言える。特に、国民の生活に直結するインフラ整備において、不正が横行しているという認識は根強く、多くの市民が透明性のある行政を求めている。ボノアン氏の証言が、ロムアルデス議員やレヴィラ元上院議員といった有力政治家への訴追に繋がれば、国民の政府への信頼回復に繋がる可能性がある。一方で、ボノアン氏自身も過去に汚職の疑いがあった人物であるため、その証言の重みや、司法手続きの公正さに対する国民の目は厳しくなるだろう。また、80歳という高齢で健康上の問題を抱えるボノアン氏の証言が、どのように法廷で扱われるかも注目される。
今回の件は、マニラ首都圏で生活する市民にとって、インフラ整備の遅れや質の悪さが、しばしば不正と結びついているという感覚を強めるだろう。道路の補修や公共交通機関の整備が遅々として進まない背景に、このような大規模な不正があったとすれば、市民の税金が本来の目的で使われていないことへの憤りは大きい。特に、ボノアン氏が関与したとされる洪水対策プロジェクトは、度重なる水害に悩まされるフィリピンにおいて、市民の生命や財産を守るための重要な事業であり、その不正は許しがたい。ロムアルデス議員やレヴィラ元上院議員といった権力者への捜査が進むことで、市民は司法への期待を抱く一方で、政治的な駆け引きによって捜査が遅延したり、うやむやになったりすることへの懸念も抱いている。
背景・歴史的文脈
フィリピンでは、過去にも大規模な汚職事件が国民の不信感を招いてきた。特に、公共事業におけるキックバックや不正な予算配分は、長年にわたり問題視されてきた。2013年には、議員が不正に歳出を操作し、裏金を受け取っていたとされる「 दुरुपयोग(ディンプル)事件」が発覚し、多くの政治家が訴追された。今回の元DPWH長官マヌエル・ボノアン氏の国家証人としての証言は、こうした過去の事件の延長線上にあると見られ、特にマルティン・ロムアルデス下院議員(元下院議長)やラモン・「ボン」・レヴィラ・ジュニア元上院議員といった有力政治家への捜査強化は、フィリピンの政治・司法における権力構造に大きな影響を与える可能性がある。検察庁がボノアン氏を国家証人として採用した背景には、証拠の乏しい大規模汚職事件において、内部関係者の証言が決定的な証拠となりうるという判断がある。
原文ソース
Inquirer NewsInfo