A United States-based policy advisory and lobbying firm, Von Batten-Montague-York, has raised questions over whether President Bola Ahmed Tinubu could face criminal charges in the United States after leaving office over longstanding allegations linked to heroin trafficking.
The firm made the claim in a post published on its verified X account on Tuesday, while stressing that the documents it reviewed do not expressly establish that the United States government is preparing to prosecute the Nigerian president.
According to the firm, its assessment is based largely on responses from the Federal Bureau of Investigation (FBI) and the Drug Enforcement Administration (DEA) to enquiries concerning investigations and enforcement proceedings connected to cases dating back more than three decades.
FBI, DEA decline to confirm whether cases remain active
Von Batten-Montague-York said enquiries were made to both the FBI and DEA seeking confirmation that no investigation was pending and that no enforcement proceeding was ongoing in relation to the crimes referenced in the underlying cases.
The firm said neither agency agreed to provide such confirmation.
Instead, it said, the FBI and DEA maintained that they were not obligated to comment on whether a law-enforcement investigation or proceeding may exist.
The response, according to the firm, does not establish that a current investigation involving Tinubu exists. However, it argued that the agencies’ refusal to categorically rule out an active investigation raises questions about whether matters connected to the historical cases could still be under review.
Firm links possible prosecution to post-presidency period
The policy firm further argued that any potential criminal proceedings against Tinubu would have to take into account the legal protections enjoyed by a sitting head of state.
It said that, based on its reading of some court filings, it believes Tinubu could potentially face criminal charges after leaving office, when he would no longer enjoy immunity ratione personae.
Immunity ratione personae generally refers to the personal immunity from foreign criminal jurisdiction enjoyed by certain senior state officials while they remain in office.
However, the firm’s statement should not be interpreted as confirmation that charges have been filed or that prosecutors have decided to prosecute the Nigerian president.
Historical allegations remain subject to legal scrutiny
The allegations referenced by the firm relate to events and investigations dating back more than 30 years. The firm said some individuals connected to the underlying investigation are now deceased, while filings from the FBI and DEA reportedly contain references to wiretaps.
The passage of time could present significant legal and evidentiary questions in any hypothetical future prosecution. Issues such as the availability and admissibility of evidence, the applicable statute of limitations, jurisdiction and the precise nature of any alleged conduct would all be relevant to any legal proceeding.
There is currently a crucial distinction between an agency declining to discuss an investigation and confirmation that an investigation exists.
The FBI and DEA’s refusal to comment, as described by the firm, therefore does not by itself establish that Tinubu is under investigation or that criminal charges are imminent.
Trump’s return adds another political dimension
Von Batten-Montague-York also connected its assessment to the approach of US President Donald Trump, suggesting that the current US political environment makes the agencies’ responses worthy of attention.
The firm questioned why the FBI and DEA would not simply state that no investigation or enforcement proceeding connected to the historical cases exists.
However, law-enforcement agencies commonly avoid confirming or denying the existence of investigations, particularly where disclosure could interfere with investigative activity, privacy interests or other legal considerations.
Consequently, an agency’s refusal to provide information cannot, without additional evidence, be treated as proof that a prosecution is being planned.
No evidence of pending charges disclosed
The most important qualification in the firm’s statement is that it did not present evidence showing that the US government has decided to charge Tinubu.
Rather, it acknowledged that the documents it reviewed do not explicitly state that the US government intends to prosecute the Nigerian president.
Its conclusion is therefore an assessment based on its interpretation of available filings and the responses it says it received from the two US law-enforcement agencies.
For now, there is no publicly established basis in the statement itself to conclude that criminal charges against Tinubu are imminent.
The development is nevertheless likely to attract attention because of the historical nature of the allegations, the involvement of US law-enforcement agencies and the broader questions surrounding the legal status of former heads of state.
What the development means
If a law-enforcement investigation were ever established and prosecutors decided to pursue charges, a number of legal questions would have to be resolved before any prosecution could proceed.
These could include whether US courts have jurisdiction, whether the alleged offences remain prosecutable after the passage of several decades, whether sufficient admissible evidence exists, and what legal protections may apply to Tinubu after leaving office.
Until such matters are established through official legal proceedings or statements from competent authorities, claims about a future prosecution remain speculative.
The latest statement from Von Batten-Montague-York therefore represents an allegation and interpretation by a private US policy firm, rather than an announcement of criminal charges by the FBI, DEA or the US Department of Justice.
For Tinubu, the issue also highlights how allegations originating from historical cases can continue to generate political and legal controversy decades later, particularly when questions about official records and law-enforcement investigations remain unanswered publicly.
As of the firm’s statement, no criminal charge against President Tinubu was announced by the FBI or DEA in connection with the allegations described by the firm.