Can you buy liquor on Sunday in California?

No, you cannot buy liquor on Sundays in California. Under the state's alcohol laws, off-premise sales of liquor (including all spirits and hard liquors) are prohibited on Sundays. However, some licensed retailers may be allowed to sell beer, wine, and other alcoholic beverages with an ABV below 20% on Sundays, as long as they comply with specific requirements and operating hours.