 Since January 2017, Shamsul is a member of the FIFA Referees Committee .Additionally, Shamsul is a member of the IFAB Technical Advisory Panel since 2016.Shamsul Maidin has officiated in the 1996, 2000 and 2004 AFC Asian Cups, as well as the 2001 and 2003 FIFA World Youth Championship, 2005 FIFA Confederations Cup and 2006 FIFA World Cup.