(1) Chapters 1 , 2 and 4 commence on a day to be fixed by Proclamation. The day must not be earlier than the day on which the 1971 Convention enters into force for Australia .
(2) Part 3.1 commences on a day to be fixed by Proclamation. The day must not be earlier than the day on which Australia 's denunciation of the 1971 Convention takes effect.
(3) Chapter 3 (other than Part 3.1) commences on a day to be fixed by Proclamation. The day must not be earlier than the day on which the 1992 Protocol enters into force for Australia .