While walking up from a pebble beach, "five minutes ago" I stopped to ask two police officers if there was a law that states you can't take a pebble off a beach. Neither of them knew. One of them said, if there was a law then we would all be breaking it at some point and thousands of people would have been prosecuted. I wanted to know because I have collected a few. If the people who enforce the law don't know, who does?! and where can I find the written law about this subject, does anyone know please.