It focused on implementing some of the recommendations from the 2020 report to further explore multi-level governance and public investment themes that arose in the 2020 report.
Roedd yn canolbwyntio ar weithredu rhai o argymhellion adroddiad 2020 i archwilio ymhellach i themâu llywodraethiant a buddsoddi cyhoeddus aml-lefel a gododd yn adroddiad 2020.