Question 11: Do you agree with the proposed exceptions relating to works necessary to implement an authorisation under the Opencast Coal Act 1958 (Class E(2))?
Cwestiwn 11: A ydych yn cytuno â'r eithriadau arfaethedig sy'n ymwneud â gwaith sy'n angenrheidiol i weithredu awdurdodiad o dan Ddeddf Glo Brig 1958 (Dosbarth E(2))?