California's anti-SLAPP statute can be one of the most powerful tools in a civil litigator's toolbox. The law is meant to counteract "strategic lawsuits against public participation" such as libel claims against a coworker who opens up an internal investigation, or intentional infliction of emotional distress suits over a negative online review.
California's anti-SLAPP statute is the oldest in the nation and arguably the best. Not only can it result in the dismissal of a suit, an anti-SLAPP motion halts proceedings and, if successful, can achieve an award of attorney's fees. Knowing how to wield this weapon, or how to disarm it, could be the difference between winning and losing a case.