Ar gyfer y plant hynny y mae angen iddynt dderbyn gofal, mae Rhan 6 o'r Ddeddf yn sicrhau bod cynllunio gofal a chymorth effeithiol, sy'n cwmpasu pob agwedd ar lesiant y plentyn, gan gynnwys anghenion iechyd a datblygiadol, sefydlogrwydd a chyrhaeddiad addysgol.  Mae'n cynnwys darparu ystod o leoliadau, gan gynnwys gofal maeth a llety preswyl.  Mae'n darparu ar gyfer adolygu achos pob plentyn yn effeithiol, ac yn cynnwys paratoi’r plentyn neu'r person ifanc ar gyfer gadael gofal yr awdurdod lleol, naill ai i ddychwelyd at ei deulu neu i symud ymlaen i fyw'n annibynnol fel oedolyn.
For those children who do need to be looked after, Part 6 of the Act ensures that there is effective care and support planning, which embraces all aspects of the child’s wellbeing, including health and developmental needs, stability and permanence, and educational attainment.  It includes the provision of a range of placements, including foster care and residential accommodation.  It provides for the effective review of each child’s case,  and it includes preparation for the child or young person to leave the local authority’s care, either to be reunited with their family or to move on to independent adult living.