Like New York, Los Angeles banned pinball machines in 1939. The ban was overturned with the Supreme Courtroom of California in 1974 due to the fact (1) if pinball machines ended up games of probability, the ordinance was preempted by state law governing games of opportunity usually, and (2) when https://issuu.com/businesscenter1995/docs/foo_fighters_pinball_machine_le.docx/s/49332959