What if a friend says, "Sure, park in my driveway"? That’s permission. You’re golden.
But permission can vanish fast. If they run out screaming "I lied!," you’re suddenly trespassing.
This is why a verbal "okay" is risky. A text message is better. A signed contract? Overkill, but legally hilarious.
Imagine arguing in small claims court over a text that says "k." Judge might laugh. You might cry.