consumer advocate
noun[C]
ukus(alsocustomer advocate)COMMERCE,LAW
apersonwhosejobis toprotecttherightsofcustomers, forexampleby givingadvice,testingproducts, ortryingtoimprovelawsrelatingto thesaleofgoods:
Foryears,consumeradvocateshavelobbiedfor a food-safetydepartmentthat would befullyindependentof theagricultureindustry.