Currently, there is far too much variation in terms of suitability checks and training requirements for drivers, vehicle age and emissions standards, and the requirements to become an operator.
Ar hyn o bryd, mae gormod o amrywiaeth o ran gwiriadau addasrwydd a gofynion hyfforddiant ar gyfer gyrwyr, safonau oedran ac allyriadau cerbydau, a’r gofynion i ddod yn weithredwr.