Law Commons^™

This symposium essay uses the popular game Pokémon Go as a case study for evaluating conflicts that arise when augmented reality is layered over the real property of non-consenting owners. It focuses on the challenges augmented reality technologies pose to the meaning and enforcement of formal and informal trespass norms, first examining physical trespass issues (and enforcement difficulties) associated with game players who sometimes break physical property boundaries.

The essay then undertakes a thought experiment regarding possible recognition of a new, different type of trespass—one to augmented space. Pollock and Maitland called trespass the “fertile mother of all actions,” often …