[AngryData]

The government doesn't set the opening hours of businesses though either.

[gspetr]

The government? Or your government?

Because there are countries where national or state governments do.

https://en.wikipedia.org/wiki/Shopping_hours#Germany

[okanat]

They do with DST.

[happymellon]

That doesn't set the opening hours.

The bar near me has different opening hours to the library, and that has nothing to do with DST.