I think it was called the Blue Law and I wish they would bring it back.
That's right-
blue laws
I don't know why they stopped it, so I looked it up:
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Sunday shopping has its main argument in the consumer welfare. Extended opening hours afford more time to individuals in order to make their choices. They allow individuals to avoid peak shopping hours and having to queue in their free time.[1]
Public authorities hurt consumers by keeping stores from choosing their opening hours according to their market presumptions of consumers' demand. According to OECD, demand has strongly evolved towards greater flexibility, also due to a greater diversity of working hours in the economy in general, as well as to a higher female labour participation in the labour market.[2] Before the liberalisation of shop opening hours in a country like Austria, for example, one could observe an increase in cross-border shopping towards countries with more liberal shopping hours...
Many in the United States have reduced hours of operation on Sundays in some form or another. A few local municipalities still prohibit Sunday shopping. Some local jurisdictions have regulations on if and when bars and restaurants may be open on Sundays.
One of the last major areas to completely prohibit Sunday shopping is Bergen County, New Jersey.[33] This area contains one of the largest and most popular commercial shopping cores of the New York metropolitan area (for example, one of four local IKEA stores is found here, the store is the only one in the United States to be closed on Sunday, and is also home to four large shopping malls). Ironically, the area is not considered to be particularly very religious compared to the U.S. population at large, and it also has significant Jewish and Muslim populations whose observant members would not be celebrating the Sabbath on Sunday. Attempts to repeal the law have failed as many locals either like to keep the law on the books as a protest against the growing trend of increased Sunday shopping activity in American society or fear the potential increase of Sunday traffic on major local roads such as Route 4 or Route 17. Some local Orthodox Jews who are off both days of the weekend have complained about the law because it limits their ability to get shopping done on the weekend without having to travel to a neighbouring county as religious beliefs prohibit shopping on Friday night or on Saturday before sunset, which in the summer can be right before most department stores and malls close.
North Dakota has one of the US's toughest blue laws: stores must be closed from midnight to noon on Sundays. This was changed in 1991, before which all sales were prohibited for the entire day.[34]
Two states still prohibit retail alcohol sales in stores on Sundays through measures having ties to blue laws:
Indiana
Georgia
Sunday shopping - Wikipedia, the free encyclopedia
Just FYI