Roedd y darpariaethau'n sicrhau, pe bai wedi dod yn angenrheidiol, y gellid gwneud penderfyniadau anodd yn fwy effeithiol nag y gellid bod wedi'i wneud o dan Ddeddf 2014 cyn ei haddasu.
The provisions ensured that, if it had become necessary, difficult decisions could be taken more effectively than they could have done under the 2014 Act prior to its modification.