Simmons was made a
Knight of St Andrew (Order of Barbados) in November 2001. On 1 January 2002, he became
Chief Justice of Barbados. He is a Member of The Regional Judicial and Legal Services Commission of the
Caribbean Court of Justice and Chairman of the
Turks and Caicos Integrity Commission. He has also served as chairman of a number of national and international judicial bodies: • Chairman of the Caribbean Financial Action Task Force (1997/98); • Chairman of the EU/Caribbean Conference which developed the "Barbados Plan of Action" (1996); • Chairman of the Joint US/Caribbean Sub-Committee which developed a Plan of Action on Justice and Security issues, signed by President Clinton and Caribbean Heads (1997); • Chairman of the Regional Committee for the establishment of a Maritime Cooperation Against the Traffic in Illicit Narcotic Drugs in the Caribbean project (1999–2002); • Chairman of the Preparatory Committee to establish the
Caribbean Court of Justice (1999–2001); first Chairman of the Regional Judicial and Legal Services Commission (2003–2004); • Chairman of the High Level Task Force to supervise the inauguration of the Caribbean Court of Justice (2004–2005). In 2006, Simmons was elected as an Honorary Bencher of the Honorable Society of Lincoln's Inn. Simmons chaired the 2013
CONCACAF investigation which found FIFA Vice President
Jack Warner guilty of corruption. In 2013, he was appointed Chairman of the Tivoli Inquiry into the violence surrounding the 2010 arrest of
Christopher Coke. ==Personal life==