Professor Chiu was a former member of the New England – North West Regional Development Board of the State of New South Wales, Australia (1993-1996), and a member of the Australia – China Council of the Foreign Affairs and Trade, Commonwealth of Australia (1997-2004),a prestigious appointment by the Australian government. The Asian Development Bank appointed him as an international legal expert in projects TA3302 (for China’s insurance regulatory scheme) and TA4410 reports (for Mongolia’s retirement scheme) respectively in 1998 and 2007.

趙教授曾任澳大利亚新南威尔士州新英格兰西北地区发展委员会委员（1993-1996年），以及澳大利亚联邦中国-澳大利亚外交和贸易理事会成员。 （1997年至2004年），澳大利亚政府享有盛誉。亚洲开发银行在1998年和2007年分别任命他为TA3302（针对中国的保险监管计划）和TA4410报告（针对蒙古的退休计划）的国际法律专家。