UBheki Dlamini usebenze njengoNdunankulu obambile waseSwazini kusukela ngomhlaka 18 Septhemba 2008 kuya kumhla zingama-23 kuMfumfu 2008. UDlamini wayeyinhloko yehhovisi lobukhosi leNkosi u-Mswati III ngo-2006-2013. Ngemuva kokuxoshwa kukahulumeni wangaphambilini kaNdunankulu u-Absalom Themba Dlamini, wayengu-18 Septhemba 2008 obambile njengoNdunankulu waseSwazini.Wabamba leli hhovisi kwaze kwaba ngu-Okthoba 23, 2008 wabe esethathwa nguBarnabas Sibusiso Dlamini.