A non-material amendment may be applied for to approve a minor change to the planning permission and does not breach any conditions originally placed on the consent.
Gellir gwneud cais am ddiwygiad ansylweddol i gymeradwyo newid bychan i’r caniatâd cynllunio ac nad yw’n torri unrhyw amodau a osodwyd ar y caniatâd gwreiddiol.