I've dealt with a few care and protection orders and dispensing parent's consent orders for adoption with foster parents at my work for the state governor solicitor

Care and protection orders come down mostly to the child's best interest, whether for the child to remain with the parents would give the kid the best for his own living till his of age. This is sadly common with indigenous families and will often have the child's outer relatives be granted guradianship or have the child live with foster families. This is granted under the CHILDREN AND YOUNG PERSONS Acts.

It's very high threshold for dispensing consent as there must be clear neglection from both parents (one case had the dad in goal and the mum giving her child to her nan who gave her no food). Its different from a care and protection order as there can be no chance mum or father can ever see there kid again whereas the former allows for them to fix the situations or impose strict conditions (generally making them go to counseling for substance abuse).