Mae MoneySavingExpert.com yn rhedeg ymgyrch barhaus i sicrhau bod pobl sydd wedi cael diagnosis o nam meddyliol difrifol, ac sy'n gymwys i gael budd-daliadau penodol, yn cael y gostyngiadau cywir ar eu treth gyngor.
MoneySavingExpert.com has an ongoing campaign to make sure people diagnosed as ‘severely mentally impaired’ and who are eligible for certain benefits receive the correct discounts on their council tax.