The Sandiganbayan Just Legalized Betrayal: Bonoan Walks, Estrada Burns

Estrada Faces Life in Bilibid While His Co-Accused Gets a Mic and an Immunity Deal

By Louis ‘Barok‘ C. Biraogo — September 2, 2026

MGA ka-kweba, pull up a stool and sharpen your itak. If you thought the circus left town, you were wrong. The big top has merely relocated to the Sandiganbayan (created under Presidential Decree No. 1606), and the star attraction is a septuagenarian bureaucrat pulling off the greatest escape since the Great Houdini.

Let’s cut through the legalese and the crocodile tears of “institutional necessity.” The “decisive point” here, per my moles in the judiciary, is that the Sandiganbayan didn’t declare Manuel Bonoan innocent. No, no, that would require evidence. That would require a trial. Instead, the Fifth Division merely performed a legal sleight of hand: they didn’t acquit the man; they vaporized his status as an accused.

It’s a procedural magic trick. Abracadabra, the P573-million plunder charge under Republic Act No. 7080 (Anti-Plunder Act) disappears!

***“Abracadabra, Bonoan Walks: How to Vaporize a Plunder Charge in 3 Easy Divisions”***

The Spectacle of Prosecutorial Discretion

The official narrative—spun by the Office of the Ombudsman under Republic Act No. 6770 (The Ombudsman Act of 1989)—is that Bonoan is the “institutional insider” who holds the keys to the “architecture” of corruption. They paint him as a delicate, dying man (which is true, his medical records read like a Britannica encyclopedia of ailments) who has seen the light and decided to rat out the devil himself, Martin Romualdez, for a shot at redemption.

Spare me. This is not a redemption arc. This is a calculated, cynical, and entirely legal hostage negotiation. Bonoan was facing a non-bailable offense and the very real prospect of dying in a hospital cot with a court-appointed guard outside his room. The Ombudsman wanted a bigger scalp. Estrada is a prize, but the cousin of the President is the trophy. So, a deal was struck.

The Fifth Division’s 2-1 vote upholding this deal relies on a dangerous premise: that “choosing an accused to become a prosecution witness falls within the Ombudsman’s prosecutorial discretion.” That is a legal Molotov cocktail.

If the Ombudsman has unfettered discretion to decide who gets charged, who gets dropped, and who gets a golden ticket to testify against their former friends, then the judiciary has been reduced from a bulwark of justice to a mere notary public for the prosecution’s strategic whims.

A Tale of Two Divisions (Or, Why the Sandiganbayan Can’t Make Up Its Mind)

Here at the Kweba, we love a good inconsistency. It’s the crack in the foundation where corruption seeps through. Last month, the Sandiganbayan’s Second Division said, “Hold on, you can’t just erase Bonoan from the Information, that’s unfair to Estrada.” This month, the Fifth Division said, “Sure, go ahead, erase him. It’s the Ombudsman’s call.”

The technical explanation is that Estrada hadn’t been arraigned in the Fifth Division case, making the amendment easier. Fine. Lawyers will lawyer. But the court of public opinion sees a split screen: one branch of the anti-graft court slamming the door, the other rolling out the red carpet.

This isn’t just legal whiplash; it’s institutional chaos. If justice depends on which division of the Sandiganbayan you happen to be randomly assigned to, we are no longer in a court of law. We are in a casino.

The Elephant in the Courtroom: The “Most Guilty” Test

The rule is clear. To be a state witness, you cannot appear to be the “most guilty.” Now, let’s apply some Barok logic here.

Who was the Secretary of the Department of Public Works and Highways (DPWH)? Bonoan.
Who oversaw the department where ghost projects were allegedly funded? Bonoan.
Who had the power to allocate the “leadership funds”? Bonoan.
Who admitted that “all senators” availed of these funds? Bonoan.

The legal apologists will tell you that being the boss doesn’t automatically make you the most guilty, that a mere “conspirator” can rat out the “mastermind.” That is a beautiful theory for a law review article. But out here in the real world, it tastes like bile.

They are trying to tell us that the man holding the keys to the treasury was merely a butler in the house of corruption. We are told that Senator Estrada—a man who has successfully wiggled out of two previous plunder raps—was the real mastermind? Please. The narrative that Bonoan, the decrepit engineer, was just a pawn while the flashy politicians were the kings is a convenient myth designed to maximize convictions, not to find the truth.

The Credibility Paradox

This is where the satire writes itself. The Ombudsman is betting the farm on a witness whose primary motivation is saving his own skin. The defense lawyers, if they have a pulse, will eviscerate him. The cross-examination writes itself:

“Mr. Bonoan, were you not facing life in prison?”
“Mr. Bonoan, were you not under hospital arrest?”
“Mr. Bonoan, did you not invoke your right against self-incrimination when asked about the kickbacks?”
“And now, miracle of miracles, after being offered immunity, you suddenly remember the ‘architecture’ of corruption?”

The prosecution’s case will rest not on the credibility of Bonoan, but on the hope that his testimony is so compellingly corrupt that it overshadows his own character. It’s like using a fox to testify against the wolves on charges of stealing chickens.

The Moral Hazard of the “Get-Out-of-Jail-Free” Card

What message does this send to every future corrupt official? Simple: Climb as high as you can, grab as much as you can, but most importantly, remember everything. If you get caught, wait for the Ombudsman to find a bigger fish. When they do, you don’t go to prison; you go to the witness stand.

This ruling doesn’t just immunize Bonoan; it immunizes the idea of corruption for the senior bureaucracy. It tells them that the higher you are, the more valuable your testimony is, and the lower your chance of ever seeing the inside of a Bilibid cell. It creates a perverse incentive for the biggest crooks to keep meticulous records precisely so they can trade them for a walk if the house of cards collapses.

The Political Nuclear Football

Let’s not be naive. This is blood sport. President Marcos Jr. is watching his cousin, Romualdez, get led to the guillotine with the help of a man he forced to resign. Is this genuine anti-corruption zeal by Ombudsman Remulla? Or is this a political purge disguised as a legal case?

The Bonoan testimony will implicate “all senators” in the leadership fund scheme. That is a declaration of war on the entire Legislative branch. It is either the bravest act of constitutional accountability in a generation, or the opening salvo in a coordinated effort to neuter the opposition and consolidate executive power. The truth, as always, lies in the documents we haven’t seen and the backroom deals we will never hear about.

The Verdict, For Now

Is the ruling legally defensible? Yes, if you squint hard enough at Rule 110 of the Revised Rules of Criminal Procedure and ignore the pungent stench of Rule 119. Is it justice? Absolutely not.

It is a transaction. The State sold a piece of justice for the promise of a bigger conviction. They have traded a bird in the hand (Bonoan) for a dozen in the bush (Romualdez, et al.). If Bonoan lies, if his memory fails, or if he keels over before trial, the State has given away the store for nothing.

The Sandiganbayan has fundamentally altered the rules of the game. They have admitted that in the Philippine justice system, the truth is negotiable, immunity is an asset class, and the ultimate penalty for corruption is often just the anxiety of waiting for a better offer to come along.

Manuel Bonoan is not a state witness. He is a walking, talking monument to the failure of the Philippine state to hold power accountable. He is the human embodiment of the principle that if you are high enough and useful enough, the scales of justice can be tipped in your favor.

And we, the Filipino people, are the ones left watching the show, wondering when the judge will ask us for our tickets.

— Barok

Key Citations

A. Legal & Official Sources

The 1987 Constitution of the Republic of the Philippines. Official Gazette of the Republic of the Philippines, 1987, http://www.officialgazette.gov.ph/constitutions/1987-constitution/.
Presidential Decree No. 1606. Revising Presidential Decree No. 1486 Creating a Special Court to Be Known as “Sandiganbayan” and for Other Purposes. 1978, lawphil.net/statutes/presdecs/pd1978/pd_1606_1978.html.
Republic Act No. 3019. Anti-Graft and Corrupt Practices Act. 1960, lawphil.net/statutes/repacts/ra1960/ra_3019_1960.html.
Republic Act No. 6770. An Act Providing for the Functional and Structural Organization of the Office of the Ombudsman, and for Other Purposes (The Ombudsman Act of 1989). 1989, lawphil.net/statutes/repacts/ra1989/ra_6770_1989.html.
Republic Act No. 7080. An Act Defining and Penalizing the Crime of Plunder. 1991, http://www.officialgazette.gov.ph/1991/07/12/republic-act-no-7080/.
Revised Rules of Criminal Procedure, Rules 110 and 119. The Lawphil Project, lawphil.net/courts/rules/rc_110-127_crim.html.

B. News Reports

Galvez, Daphne. “Sandiganbayan Drops Bonoan as Co-Accused.” Philstar.com, The Philippine Star, 2 Sept. 2026, http://www.philstar.com/headlines/2026/09/02/2553406/sandiganbayan-drops-bonoan-co-accused.
“Sandiganbayan Drops Ex-DPWH Chief Bonoan from Flood Control Cases.” The Filipino Times, 1 Sept. 2026, filipinotimes.net/latest-news/2026/09/01/sandiganbayan-drops-ex-dpwh-chief-bonoan-from-flood-control-cases/.
“Court Junks Ombudsman’s Bid to Drop Bonoan from Graft Case.” Inquirer.net, Philippine Daily Inquirer, 4 Aug. 2026, newsinfo.inquirer.net/2276775/court-junks-ombudsmans-bid-to-drop-bonoan-from-graft-case.
“Bonoan as State Witness Can Help Pin Down Romualdez, Says Assistant Ombudsman.” Rappler, 30 June 2026, http://www.rappler.com/philippines/manuel-bonoan-state-witness-can-help-pin-down-martin-romualdez-says-ombudsman/.
San Juan, Joel R. “Bonoan Seen as State Witness at Sandigan.” BusinessMirror, 29 June 2026, businessmirror.com.ph/2026/06/29/bonoan-seen-as-state-witness-at-sandigan/.
Santos, Jel. “Plunder Filed vs Jinggoy Anew; Ombudsman Says P573-M Flood Control-Related Case Includes Ex-DPWH Chief Bonoan.” Manila Bulletin, 28 May 2026, mb.com.ph/2026/05/28/plunder-filed-vs-jinggoy-anew-ombudsman-says-p573-m-flood-control-related-case-includes-ex-dpwh-chief-bonoan.