This document reports on the implementation of budgetary governance recommendations from the OECD Council. It finds that medium-term expenditure frameworks and fiscal rules have been widely applied. Notable improvements include accrual accounting and independent fiscal institutions. Spending reviews to examine efficiency and effectiveness are also common. Opportunities exist to further integrate cross-cutting goals like gender equality and sustainability. Future work should broaden the analysis of challenges and technologies supporting budget transparency and performance. Regular monitoring will continue to assess implementation progress.