The power to settle financial complaints.
Os ydych angen help i ddelio â phroblem yn ymwneud â mater ariannol, dewch draw i sgwrsio gyda ni ar faes yr Eisteddfod Genedlaethol, 31 Gorffennaf – 7 Awst, ym Mlaenau Gwent.
For the first time, the Financial Ombudsman Service is taking part in the National Eisteddfod of Wales Festival in Blaenau Gwent (31 July – 7 August 2010).