There were several comments indicating that an NIB would need to be open and able to remove barriers, rather than being too controlling or constricting, and that it would need to align with regions.
Cafwyd sawl sylw yn nodi y byddai angen i CAC fod yn agored a gallu dileu rhwystrau – yn hytrach na rheoli neu cyfyngu’n ormodol – ac y byddai angen iddo gyd-fynd â rhanbarthau.