Roads are shared infrastructure as well with regulations, but it is up to you how do you meet with those. You are allowed to hack your veichle, but if you fail

Roads are shared infrastructure as well with regulations, but it is up to you how do you meet with those. You are allowed to hack your veichle, but if you fail to keep the highway code or exceed the allowed limits, you will get some. But you are free and not treated like a criminal up until then.