Mae'r Asesiad Effaith Rheoleiddiol drafft, a gyhoeddir yn fuan i gyd-fyd â'r papur gwyn, yn dadansoddi'r goblygiadau cost ar gyfer gwahanol fodelau gweithredu bysiau. Mae hyn yn nodi manteision masnachfreinio o'i gymharu â'r opsiynau eraill, a faint y gallen ni ei gyflawni â'r cannoedd o filiynau o bunnoedd yr ydyn ni eisoes yn eu buddsoddi mewn bysiau yng Nghymru, pe baen ni’n gallu cynllunio rhwydweithiau'n well i ddiwallu anghenion pobl.
The draft Regulatory Impact Assessment, which will shortly be published to accompany the white paper analyses the cost implications of different bus operating models. This highlights both the benefits franchising has to offer over alternatives, and the scale of what we could be achieving with the hundreds of millions of pounds we already invest in buses in Wales if we were able to better design networks to meet people’s needs.