# Tag: asset freeze

- [Vale Confronts R$1bn Freeze Bid After Mine Overflows Hit Minas Gerais Rivers](https://brazilstockguide.com/insights/vale-confronts-r1bn-freeze-bid-after-mine-overflows-hit-minas-gerais-rivers/) (2026-02-01): Brazil prosecutors seek asset block and mine restrictions after twin leaks near Brumadinho anniversary.
- [Update: Brazil Federal Police Freeze R$5.7 Billion in New Operation Linked to Banco Master](https://brazilstockguide.com/insights/brazil-federal-police-banco-master-asset-freeze/) (2026-01-14): Second phase of Operation Compliance Zero deepens probe into alleged fraudulent bank management, investment funds and executives, under Supreme Court authorization.
- [Central Bank: The Full List of Institutions and Individuals Hit by Its Action Against Banco Master](https://brazilstockguide.com/insights/central-bank-full-list-institutions-executives-banco-master-crackdown/) (2025-11-18): Regulator dismantles Master’s core operations in a single day, imposing liquidation on two entities and extraordinary administration on a third, while freezing the assets of executives.