In Germany, the barrier to getting a drivers' license is much higher. More training, more stringent tests. But the effect of that is that drivers are (mostly) assumed to be able to adapt their driving to road conditions; as a consequence, you get unlimited legal driving speeds on part of the German road system. In good weather, traffic permitting.
Of course, there are confounding facts: in my experience the average physical state of a car is much better in Germany than the US, and highways are better maintained. But still, the contrast is interesting. In the US, lifting speed limits on even straight roads through the desert would have poor outcomes.
> "Maybe in places where code law is mostly binding, there’s a lot more pressure on the legislature to keep the law books up to date with the current norms of society."
In the US, where everything is so entwined with politics, there's a lot unenforceable laws still on the books.
For example, the US Supreme Court struck down sodomy laws in 2003. Last I checked, Texas still has a law on the books criminalizing sodomy. Sure Texas can't enforce it, but the conservative majority in the legislature won't actually repeal the law because politics. Similarly, when the US Supreme Court ruled that banning same-sex marriage was unconstitutional, Texas had to recognize same-sex marriage. But there was no law allowing same-sex couples to divorce. So there was this weird limbo wherein you couldn't get divorced if you were in a same-sex marriage.
America is weird.
For all intents and purposes sodomy was made legal by the 2003 precedent; that those laws are still technically in black-and-white doesn't mean they're in force.
But there are lots of laws that are still in force but aren't actually picked up and used much. They're still there, though. For instance, hardly anyone was prosecuted for Espionage Act violations for decades, but nobody disputes that the DoJ can dust that law off and start using it again, subject to the current jurisprudence on free speech etc.
Just saying, there's plenty of laws here that aren't prosecuted either.
Also there are laws that reference other country's laws. An example is that is (or was) illegal to buy/posses a type of meat in the US that is illegal in other jurisdictions. This was made to protect endangered animals but can easily apply to everything as there are lot of jurisdictions and who really knows if any one of them currently doesn't allow pork or beef for whatever reason.
More details here a few minutes in: https://www.youtube.com/watch?v=d-7o9xYp7eE
It's definitely my perception in Berlin. There is almost no police, prosecutors and courts are completely understaffed.