What legislation governs consent for medical decisions regarding babies born to mothers?

The legislation that governs consent for medical decisions regarding babies born to mothers is the Crimes Act. This Act includes provisions relevant to the treatment and care of infants, particularly in situations where informed consent is needed for medical interventions. It underscores the fact that consent must be obtained for medical procedures, taking into account the legal rights of the parents or guardians of the newborn, as well as the welfare of the child.

In relation to the other options, while the Births, Deaths and Marriages Act pertains to the registration of births and official record-keeping, it does not address consent for medical decisions. The Abortion Legislation Act focuses on the legal framework surrounding abortion, which is not relevant to consent after birth. The Family Violence Act is aimed at protecting individuals from violence and abuse within familial relationships and does not deal with medical consent issues for newborns. Therefore, the Crimes Act is the most appropriate legislation in this context.