Mr. Thornhill is currently the Managing Partner of the law firm George Walton Payne & Co.

He is a Charter Member of the Congress of Fellows of the Center for International Legal Studies. The Center for International Legal Studies is a non-profit research, training, and law publications institute, established and operating under Austrian law and with its international headquarters established in Salzburg, Austria. The Center has operated since 1976 in Salzburg. He is the author of, and regularly updates, the Barbados Chapter for the volume entitled “International Taxation of Low-Tax Transactions”, published by the Center for International Legal Studies. He is also the author of, and regularly updates, the Barbados Chapter for the Sweet & Maxwell publications “Aircraft Finance: Registration, Security and Enforcement” and “Aircraft Liens & Detention Rights”.

Mr. Thornhill served as a member of the Exempt Insurance Review Commission, a commission set up by the Government of Barbados to review the Exempt Insurance Legislation. He also served as a member of the Advisory Committee on International Business & Financial Services. The main focus of the Advisory Committee is the repositioning and enhancing of the International Business and Financial Services sector of Barbados.

Mr. Thornhill is also a member of the London Court of International Arbitration - North American User's Council.

Mr. Thornhill has made presentations in the United States of America, Germany, United Kingdom and Hong Kong on the use of Barbados as an International Financial Services Jurisdiction. He has also made presentations locally on matters of corporate and commercial law.

Andrew is a citizen and resident of Barbados.