Australian Foreign Minister Julie Bishop was set to hail Tuesday the role of international law in settling regional conflicts, comments apparently aimed at bolstering Australian efforts to build a coalition against Chinese assertiveness.

Bishop, in a speech ahead of a special meeting of the Association of South East Asian Nations (ASEAN) in Sydney, will not name China but will argue that international law will stabilize a region strained by rival claims in the South China Sea.

"The rules-based order is designed to regulate behavior and rivalries of and between states, and ensure countries compete fairly and in a way that does not threaten others or destabilize their region or the world," Bishop will say in Sydney, according to a leaked draft of the speech seen by the Australian Financial Review.