Michael has been chair, co-arbitrator, sole arbitrator, and counsel in numerous arbitrations under ICC, UNCITRAL, SIAC, LCIA, AAA/ICDR, ICSID and BANI Rules. He has also acted as mediator in many disputes, including cross-border disputes. His arbitrations and mediations have involved disputes in the following territories:

• Australia
• Argentina
• Bangladesh
• Bahrain
• Brunei
• China
• Dubai
• Egypt
• Guam
• Hong Kong
• India
• Indonesia
• Japan
• Italy
• Korea
• Macau
• Malaysia
• Mauritius
• Mauritania
• Pakistan
• Philippines
• Russia
• Seychelles
• Singapore
• St Kitts
• Sri Lanka
• Taiwan
• Tanzania
• Thailand
• Turkey
• United Kingdom
• United States of America
• Vietnam