positive effects or increased positive effects on opportunities for people to use the Welsh language and on treating the Welsh language no less favourably than the English language; and
effeithiau cadarnhaol neu effeithiau cadarnhaol cynyddol ar gyfleoedd i bobl ddefnyddio'r Gymraeg, ac ar beidio â thrin y Gymraeg yn llai ffafriol na'r Saesneg