In order for a period of SPL to commence the eligible birth parent/primary adopter will have to curtail their maternity/adoption leave in one of two ways:
Er mwyn i gyfnod o SPL ddechrau, bydd angen i’r rhiant biolegol/ prif fabwysiadwr cymwys gwtogi eu habsenoldeb mamolaeth / mabwysiadu mewn un o ddwy ffordd: