A wnaiff y Gweinidog amlinellu faint o arian fel cyfanswm sy'n mynd i gael ei wario ar hysbysebu teledu, radio, cyfryngau cymdeithasol ac eraill ar gyfer yr ymgyrch gyflwyno 20mya, ac os bydd yr arian hyn yn ychwanegol at y £33 miliwn sydd eisoes wedi'i glustnodi ar gyfer y newid?
Wedi'i ateb gan Y Dirprwy Weinidog Newid Hinsawdd | Wedi'i ateb ar 24/03/2023
The current estimated cost of the public information campaign to support the change of the default speed limit on restricted roads to 20mph is £810,690. This cost is incurred across the financial years of 2022/23 and 2023/23, and includes, but is not limited to, television, radio, and social media advertising. These funds are within the overall cost for implementing the change.