Pryd mae'r Gweinidog yn disgwyl gweld budd ariannol i'r GIG o ganlyniad i'r terfyn cyflymder 20mya?
Wedi'i ateb gan Y Dirprwy Weinidog Newid Hinsawdd | Wedi'i ateb ar 28/02/2024
It is estimated in one study that the casualty prevention savings, which includes but is not limited to reduced impact on the NHS and emergency services, could be up to £92m overall every year.