The Supreme Federal Court (STF) held a public hearing on June 27, 2025, to discuss parliamentary amendments, convened at the request of Flávio Dino, the rapporteur of related actions. Initially, the presidents of the Chamber of Deputies and the Senate, Arthur Lira and Rodrigo Pacheco Alcolumbre respectively, were expected to attend and defend the amendments. However, both Motta and Alcolumbre ultimately decided not to participate, despite prior communications indicating their attendance. Instead, they sent representatives to the hearing. Their withdrawal was noted by multiple sources and led to a diminished presence at the event, which was part of ongoing deliberations on the use and regulation of parliamentary amendments within Brazil's legislative framework.