The plate—not the paintwork—was the issue

A dusty car and an unreadable license plate are not the same thing. The rule described here concerned whether an officer could make out the plate, not whether the vehicle looked clean. Dirt mattered only when it covered the characters enough to interfere with identification.

That distinction left room for judgment at the roadside: how much grime made a plate illegible? A driver could see dust as ordinary travel wear; an officer could claim the plate could not be read. The gap between those interpretations was where the rule could be used as leverage.

Why visitors could be easier targets

A tourist in a rental car might not know the local standard, speak the language confidently, or feel able to challenge an officer. A threat of a fine could therefore feel more urgent than a dispute over whether the plate was actually readable. That vulnerability helps explain the story’s reputation—but it does not mean every stop involving a dirty car was corrupt or that dirt alone automatically justified a penalty.

The practical takeaway is narrower than the myth: a dusty body was not the same as an obscured plate. On a long drive, checking that the registration characters remain visible is the detail that matters.