The Pennsylvania Supreme Court has issued a significant state constitutional ruling, unanimously holding that Article I, Section 8 of the Pennsylvania Constitution protects private landowners from warrantless searches of posted private property. In doing so, the court rejected the federal “open fields” doctrine as a matter of Pennsylvania law, marking an important divergence from federal search-and-seizure doctrine.

The “open fields” doctrine, recognized under the Fourth Amendment, has long allowed law enforcement to enter and inspect certain land outside the home and its immediate surroundings without a warrant.

The Pennsylvania Supreme Court on Monday delivered a consequential ruling for the state’s gaming industry, holding that the “skill games” that have spread through convenience stores, bars, gas stations, and other locations are slot machines under Pennsylvania law. The practical effect is significant: these machines must be limited to licensed and regulated gambling venues, rather than operating in the gray market that has fueled years of litigation and enforcement disputes.

The decision gives state regulators and law enforcement a stronger legal footing to seize or shut down machines that operators have long argued are materially different from traditional slots because they involve some degree of player skill.