2025-12-18 | Resolução BCB 539The Central Bank of Brazil issued Resolution No. 539 to amend Resolution No. 277, enhancing regulatory provisions for interbank foreign exchange operations. The resolution mandates that authorized institutions prove party consent for agreements, establishes strict reporting timelines and confirmation protocols for interbank trades, and prohibits the alteration or cancellation of such operations until November 5, 2027. Additionally, it updates minimum information requirements and classification codes for foreign exchange operations to improve transparency and oversight.