Bank of Portugal issued Notice No. 4/2020 to amend Notice No. 2/2016 regarding the reporting of individual financial information for supervisory, statistical, and macroprudential risk analysis purposes. The regulation applies to credit institutions, investment firms, and other financial entities, mandating specific data submissions to the central bank. It entered into force on July 17, 2020, following its publication in the Official Gazette on July 16, 2020.