“Making sure Welsh communities are not disproportionately hit by the legacy of coal mining – both from a safety and financial perspective – is a matter of social justice.
“Mae sicrhau nad yw cymunedau Cymru’n cael eu heffeithio’n annheg gan waddol y pyllau glo – o bersbectif diogelwch ac ariannol – yn fater o gyfiawnder cymdeithasol.