24. Parental rights, and the custody and guardianship of infants.
25. The service and execution throughout the commonwealth of the civil and criminal process and judgments of the courts of the states.
26. The recognition throughout the commonwealth of the laws, the public acts and records, and the judicial proceedings of the states.
27. Immigration and emigration.
28. The influx of criminals.
29. External affairs and treaties.
30. The relations of the commonwealth to the islands of the Pacific.
31. The control and regulation of the navigation of the River Murray, and the use of the waters thereof from where it first forms the boundary between Victoria and New South Wales to the sea.
32. The control of railways with respect to transport for the military purposes of the commonwealth.
33. The taking over by the commonwealth, with the consent of the state, of the whole or any part of the railways of any state or states, upon such terms as may be arranged between the commonwealth and the state.