They also detail matters a contracting authority may have regard to when considering whether the circumstances giving rise to an exclusion ground are continuing or likely to occur again.
Hefyd, maent yn manylu ar faterion y gallai awdurdod contractio roi sylw iddynt wrth ystyried a yw'r amgylchiadau sy'n arwain at reswm am waharddiad yn parhau neu'n debygol o ddigwydd eto.