Er mwyn gallu trafod yr holl broblemau hyn mewn mwy o fanylder, rwyf wedi gofyn i Robert Lloyd Griffiths, Cyfarwyddwr Cymru – Sefydliad y Cyfarwyddwyr a Llysgennad Cyflogaeth Awtistiaeth Cymru, arwain grŵp o arbenigwyr i adolygu Cynllun y Bathodyn Glas yng Nghymru, gan ganolbwyntio’n benodol ar y meini prawf cymhwysedd i bobl sydd â nam gwybyddol.  Hefyd, mae fy Adran wedi casglu gwybodaeth am brofiadau pobl sydd â Bathodyn Glas trwy gysylltu â grwpiau a chyrff sy’n cynrychioli pobl anabl.
To explore all these issues in more detail, I asked Robert Lloyd Griffiths, Director Wales - Institute of Directors and Autism Employment Ambassador for Wales, to lead a group of experts to review the Blue Badge scheme in Wales, with a particular focus on considering eligibility criteria for people with cognitive impairments.  In addition, my Department gathered information on user experience of the Blue Badge Scheme through engagement with access groups and organisations that represent disabled people.