Following this, the Wales 20mph Taskforce Group was formed on the direction of Lee Waters, the Deputy Minister for Economy and Transport, in May 2019.
Yn dilyn hyn, ffurfiwyd Grŵp Tasglu 20mya Cymru ar gyfarwyddyd Lee Waters, Dirprwy Weinidog yr Economi a Thrafnidiaeth, ym mis Mai 2019.