The 4^th Annual Conference and General Meeting of the IAACA was held at Macau from 2^nd to 5^th November 2010. Over 700 participants from more than 140 countries attended the conference and explored the theme of the conference UNCAC: Chapter IV: International Cooperation. The conference universally passed the Macau Declaration and elected new members of the Executive Committee. Professor Cao Jianming, Prosecutor General of the Supreme People’s Procuratorate of the P.R China was elected as the President of the IAACA. The immediate past President of the IAACA, Mr. Jia Chunwang was conferred the Honorary member of the IAACA. Other important issues were also discussed during the conference.