The Quaest polling institute will release on Monday the first presidential poll after the lifting of secrecy in the Master case at the Supreme Federal Court. The institute's team began field work this Friday and will continue collecting data through Sunday. The survey was contracted by Grupo Globo and was registered with the Electoral Court under code BR-03607/2026.
The Master case involves an internal crisis at the STF that opposed ministers Alexandre de Moraes and André Mendonça, the latter being the rapporteur of the case. The lifting of secrecy on the investigation material was requested by the Court President, Minister Edson Fachin, and occurred in the context of tensions at the court.
The poll has a margin of error of two percentage points and a confidence level of 95%. The survey aims to measure the latest developments in this crisis among the Supreme Federal Court ministers.




