Ar ôl cynnal yr adolygiad ac ystyried y dystiolaeth sydd ar gael ar hyn o bryd, bydd y cynllun yn parhau ar ei ffurf bresennol yn y tymor byr.  Fodd bynnag, byddaf yn ailystyried y dystiolaeth hon ac, o ffynonellau ehangach, i lywio'r gwaith o ddatblygu cynllun diwygiedig o fewn y 6 mis nesaf.
Having undertaken the review and considered the evidence available at this point in time, the scheme will continue in its current form in the short term.  However, I will be reconsidering this evidence and that from wider sources, to inform the development of a revised scheme within the next 6 months.