Koldo
Outstanding Member
So I understand the question your asking but I isolated this part because I want to point out that (my branch of) anarchism does not believe in intellectual property rights. So Car Company A is not in the wrong with your specific scenario, in my eyes. I understand what your asking though, IP is besides the point.
So imagine in a free market society, there would be competing arbiters. Both car companies would agree on an arbiter. Perhaps there are stipulations that car companies agree to with each other beforehand, such as which arbiter they go to in the case of a disagreement. But there is not one set arbiter (e.g. a state) that would decide. Everything is voluntary in a free market society. The free market in such an environment is supposed that it will spontaneously and naturally form and grow.
But why would anyone willingly agree with any arbiter other than one that is heavily biased towards themselves?