In line with the Nurse Staffing Levels (Wales) Act (2016), health boards have a legal duty to regard the importance of ensuring appropriate levels of nurse staffing in all settings.
Yn unol â Deddf Lefelau Staff Nyrsio (Cymru) (2016), mae gan fyrddau iechyd ddyletswydd gyfreithiol i ystyried pwysigrwydd sicrhau lefelau priodol o staff nyrsio ym mhob lleoliad.