On taking office, Holden retained Walter Monsour, a Republican lawyer originally from Shreveport, as the chief administrative officer, even though Monsour had supported Simpson's reelection. Monsour told Holden that he would take the position if Holden agreed to treat all areas of the parish equally whether or not those precincts voted for Holden. Monsour had held the same post twenty years earlier in 1985 under then Democratic Mayor-President Pat Screen and was credited with resolving fiscal problems that developed in Screen's second term. Early in 2009, Monsour stepped down as CAO and was replaced by his assistant, former Republican State Representative Mike Futrell, a native of Baton Rouge. In 2012, Holden tapped a former mayoral rival from 2004, William Daniel, as the chief administrative officer, a position which Daniel still holds. Daniel is a petroleum engineer and a former state representative for District 68 in East Baton Rouge Parish.