Mae Deddf Iechyd y Cyhoedd (Isafbris am Alcohol) (Cymru) 2018 wedi'i hanelu at ddiogelu iechyd yfwyr peryglus a niweidiol sy'n dueddol o yfed symiau uwch o gynhyrchion rhad sy'n cynnwys lefelau alcohol uchel. Mae'n darparu fformiwla ar gyfer cyfrifo'r isafbris cymwys am alcohol drwy luosi canran cryfder yr alcohol, ei gyfaint a'r isafbris uned. Mae hyn yn caniatáu inni i dargedu gwerthiant a chyflenwad alcohol rhad a chryf.
The Public Health (Minimum Price for Alcohol) (Wales) Act 2018 is targeted at protecting the health of hazardous and harmful drinkers who tend to consume greater amounts of low-cost and high-strength alcohol. It provides a formula for calculating the applicable minimum price for alcohol by multiplying the percentage strength of the alcohol, its volume and the minimum unit price. This allows us to target the sale and supply of low-cost and high-strength alcohol.