2026-03-26
The Bank of Portugal issued Instruction No. 4/2026 to amend Instruction No. 3/2015, which establishes uniform rules for implementing the single monetary policy of the Eurosystem. This regulatory update specifically targets credit institutions, including banks and agricultural credit entities, to ensure compliance with updated monetary policy operational frameworks. The instruction entered into force on March 30, 2026, following its publication in the Official Bulletin on March 26, 2026.