It allows them to remain in a stable and nurturing family environment up to the age of 21, or up to age 25 if they are completing an agreed programme of education or training.
Mae'n caniatáu iddynt aros mewn amgylchedd teuluol sefydlog sy'n eu meithrin hyd at 21 oed, neu hyd at 25 oed os ydynt yn cwblhau rhaglen addysg neu hyfforddiant y cytunwyd arni.