Following a resolution at the Permanent Court of Arbitration, CMATS was succeeded in 2018 by the Treaty Between Australia and the Democratic Republic of Timor-Leste Establishing Their Maritime Boundaries in the Timor Sea.
Setelah Pengadilan Arbitrase Permanen mengeluarkan putusan, CMATS digantikan oleh Treaty Between Australia and the Democratic Republic of Timor-Leste Establishing Their Maritime Boundaries in the Timor Sea pada tahun 2018.