To progress to the delivery stage (WelTAG stage 4), an independent planning inspector must write to the responsible Cabinet Secretary with their recommendations.
Er mwyn symud ymlaen i'r cam cyflawni (WelTAG cam 4), rhaid i arolygydd cynllunio annibynnol ysgrifennu at Ysgrifennydd y Cabinet sy'n gyfrifol am y mater gyda’i argymhellion.