[SeanLuke]

> What the law says or doesn't say is irrelevant in that distinction, it takes conscious choice (or carelessness: also illegal) to blow through a red light, or to park in a non parking area, or to drive over the speed limit.

What about errors on behalf of the government? I have been fined mistakenly for parking without a valid sticker, even though the (correct and valid) sticker had been affixed to my car for months. Did I choose to be fined in this case?