# Brazilian Senate and STF impeachment tensions

> Live situation record from CLSTR: https://clstr.news/situations/brazilian-senate-and-stf-impeachment-tensions
> Updated: 2026-09-12T03:44:05.000Z. Sources: 8. Developments: 2.

Political tension in Brazil has escalated regarding potential impeachment proceedings against Supreme Federal Court (STF) ministers. Senate President Davi Alcolumbre is expected to delay decisions on these proceedings until after the 2026 elections to avoid institutional confrontation with the Court. Some senators have reportedly viewed the potential impeachment of Minister Alexandre de Moraes as a bargaining chip for Alcolumbre’s reelection.

In response to these delays, opposition lawmakers Nikolas Ferreira and Zé Trovão organized a demonstration in Macapá to pressure Alcolumbre to schedule the proceedings. The protest, specifically targeting Minister Moraes, faced logistical shifts due to reported political persecution, leading to potential confrontations with counter-mobilizations organized by local authorities. Further opposition efforts include coordinating mobilizations with truck drivers to advocate for the removal of Minister Moraes.

## Timeline

### 2026-09-12: Opposition protest in Macapá targets Davi Alcolumbre and STF

Opposition politicians are holding a protest in Macapá to pressure Senate President Davi Alcolumbre to initiate impeachment proceedings against Supreme Federal Court ministers.

2 sources. https://clstr.news/cluster/opposition-protest-in-macap-targets-davi-alcolumbre-and-stf

### 2026-09-08: Davi Alcolumbre expected to delay STF impeachment proceedings

Senate President Davi Alcolumbre is expected to postpone impeachment proceedings against Supreme Federal Court ministers until after the 2026 elections to avoid immediate institutional conflict.

7 sources. https://clstr.news/cluster/davi-alcolumbre-expected-to-delay-stf-impeachment-proceedings

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Cite as: Brazilian Senate and STF impeachment tensions. CLSTR, https://clstr.news/situations/brazilian-senate-and-stf-impeachment-tensions
