The binding legal principles established by the majority are:
1. The High Court's inherent jurisdiction as upper guardian does not permit it to make orders that effectively authorize inter-country adoptions in a manner that circumvents the exclusive jurisdiction of the children's court under the Child Care Act to grant adoption orders.
2. The principle of subsidiarity, derived from South Africa's ratified international treaty obligations (UNCRC Article 21(b), African Charter Article 24(b)), requires that before an inter-country adoption is approved, it must be established that reasonable efforts have been made to place the child domestically and that no suitable domestic placement is available. This principle must inform the application of the best interests standard in s 28(2) of the Constitution.
3. Where an application effectively seeks authorization for inter-country adoption, the applicant bears the onus of satisfying the court that: (a) the principle of subsidiarity has been complied with; (b) the procedural and substantive safeguards equivalent to those in the Child Care Act have been met; and (c) the standards required by international instruments ratified by South Africa (UNCRC, African Charter) have been satisfied.
4. In determining the best interests of a child under s 28(2), a court must consider not only the interests of the individual child but also the interests of children generally, particularly the systemic protections designed to prevent trafficking, exploitation, and other abuses in inter-country adoption.
5. Applications for inter-country adoption should ordinarily be brought in the children's court, which has the expertise, procedures, and safeguards designed for such matters. Where departmental policy or practice appears to obstruct a legitimate application, the proper remedy is to pursue the application in the children's court and, if necessary, challenge any adverse decision by way of review or appeal, rather than seeking an alternative route through the High Court.