# Investigations into Flávio Bolsonaro > Live situation record from CLSTR: https://clstr.news/situations/20260921-investigations-into-flvio-bolsonaro > Updated: 2026-09-21T18:26:00.000Z. Sources: 18. Developments: 3. Senator Flávio Bolsonaro is facing multiple legal investigations in Brazil regarding financial irregularities. In mid-September 2026, Federal Deputy Lindbergh Farias requested a Supreme Federal Court (STF) investigation into allegations that Bolsonaro’s presidential campaign received illegal foreign funding. The request follows claims that the campaign was supported by the Rockbridge Network, a group of financiers linked to U.S. President Donald Trump. Simultaneously, the Brazilian Federal Police launched ‘Operation Emendatio’, authorized by Minister Alexandre de Moraes, to investigate the potential diversion of parliamentary funds. The inquiry focuses on whether an advisor to the senator, Maria de Fátima Bezerra Castro, negotiated the release of approximately R$ 199,000 in amendments with Robson Calixto, a convicted individual linked to the criminal organization involved in the murder of Marielle Franco. Investigators report that Castro may have invited Calixto to an event to discuss the funds and reportedly requested Carnival VIP tickets, which authorities are treating as a possible undue advantage. Calixto, also known as ‘Peixe’, is a convicted member of the criminal organization involved in the assassination of former councilwoman Marielle Franco. The funds were directed to the Instituto de Formação Profissional José Carlos Procópio (Ifop), an entity located in a region influenced by the Brazão brothers, who were convicted as the masterminds behind Franco's murder. Following these developments, Pedro Uczai, the PT leader in the Chamber of Deputies, petitioned Minister Flávio Dino for an audit of all parliamentary amendments allocated by Bolsonaro to third-sector entities in Rio de Janeiro since 2019. This follows a TCU audit suggesting Ifop may have used funds to pay a law firm owned by its own directors, signaling potential embezzlement. Bolsonaro’s campaign has defended the allocations, stating they followed legislation and technical criteria, and that the responsibility for resource execution lies with the beneficiary entity. ## Claims - The Federal Police are investigating the suspected diversion of resources from a parliamentary amendment sent by Senator Flávio Bolsonaro. (corroborated by 7 sources) - Flávio Bolsonaro's advisor, Maria de Fátima Bezerra Castro, negotiated the release of funds with Robson Calixto, known as Peixe. (corroborated by 7 sources) - Robson Calixto was convicted by the Supreme Federal Court for involvement in the murder of Marielle Franco. (corroborated by 7 sources) - The investigation includes links to the Brazão brothers, who were convicted for the murder of Marielle Franco. (corroborated by 7 sources) - The amount of R$ 199,000 was sent to the Instituto de Formação Profissional José Carlos Procópio (Ifop). (corroborated by 4 sources) - The advisor invited Calixto to an event where he could personally request the funds from the senator. (corroborated by 4 sources) - Pedro Uczai filed a petition with the Supreme Federal Court (STF) on Monday, 21. (corroborated by 3 sources) - The petition requests that the Office of the Comptroller General (CGU) audit all parliamentary amendments from Senator Flávio Bolsonaro destined for third-sector entities in Rio de Janeiro since 2019. (corroborated by 3 sources) - The advisor requested four VIP Carnival parade tickets, which investigators are analyzing as a possible undue advantage. (corroborated by 2 sources) - A TCU audit identified that part of the funds transferred to Ifop were used to pay a law firm owned by the entity's own directors. (corroborated by 2 sources) ## Timeline ### 2026-09-21: Flávio Bolsonaro advisor investigated for negotiating funds with Marielle Franco case convict The Federal Police are investigating Senator Flávio Bolsonaro's office for allegedly negotiating R$ 199,000 in amendments with Robson Calixto, a convicted criminal linked to the Marielle Franco case. 13 sources. https://clstr.news/cluster/flvio-bolsonaro-under-investigation-over-parliamentary-funds ### 2026-09-21: Flávio Bolsonaro amendments face audit request by PT leader PT leader Pedro Uczai has asked the Brazilian Supreme Court to audit Senator Flávio Bolsonaro’s parliamentary amendments to third-sector entities following allegations of corruption and ties to criminal groups. 3 sources. https://clstr.news/cluster/flvio-bolsonaro-amendments-face-audit-request-by-pt-leader ### 2026-09-13: Flávio Bolsonaro faces investigation over alleged foreign campaign funding Deputy Lindbergh Farias has petitioned the Brazilian Supreme Court to investigate allegations of illegal foreign campaign funding involving Flávio Bolsonaro and the Trump-linked Rockbridge Network. 3 sources. https://clstr.news/cluster/flvio-bolsonaro-faces-investigation-over-alleged-foreign-campaign-funding --- Cite as: Investigations into Flávio Bolsonaro. CLSTR, https://clstr.news/situations/20260921-investigations-into-flvio-bolsonaro