In many U.S. states—particularly across the South, Midwest, and rural West—purple paint on trees, fence posts, or rocks isn’t decorative. It’s a legal "No Trespassing" sign.
This practice, known as the “Purple Paint Law,” is officially recognized in at least 18 states, including Texas, Arkansas, Missouri, North Carolina, Illinois, and Florida. The idea is simple: in large, remote properties (like farms, ranches, or timberland), it’s impractical to post traditional “No Trespassing” signs every few hundred feet. Instead, landowners use vertical purple paint marks as a durable, weather-resistant alternative.
⚖️ How It Works (Legally)
