They require a CJC to adopt a code of conduct for members and extend the powers of the Public Services Ombudsman for Wales (PSOW) and the adjudication panel for Wales to CJCs and members of CJCs.
Maent yn ei gwneud yn ofynnol i CBC fabwysiadu cod ymddygiad ar gyfer aelodau ac ymestyn pwerau Ombwdsmon Gwasanaethau Cyhoeddus Cymru a phanel dyfarnu Cymru i CBCau a’u haelodau.