ACAS
noun
HRuk/ˈeɪkæs/usabbreviationforthe Advisory, Conciliation and ArbitrationService: anorganizationin the UK whichtriestopreventorsolveproblemsbetweenemployersandworkers:
Thecompanyandtradeunionleadershaveagreedtocallin ACAS totrytoresolvethepaydispute.