Pryd y disgwylir i'r gwaith gael ei gwblhau i ddiweddaru'r data sy'n sail i'r setliad llywodraeth leol?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros Lywodraeth Leol a Thai
| Wedi'i ateb ar 23/12/2025
The update of Census-based indicators and recalibration of Indicator Based Assessment (IBA) formulae within the local government funding settlement is targeted for the 2028-29 local government settlement publication, with all major changes planned for a single year to maintain consistency. (Saesneg yn unig)