
Strategic lawsuits against public participation, or SLAPP suits, are civil claims brought against people or organizations who voice opinions publicly. These lawsuits are intended to intimidate opponents and suppress advocacy efforts by forcing critics to spend time and money on expensive litigation.
The term “SLAPP suit” was coined by law professor George W. Pring and sociologist Penelope Canan in their 1996 book “SLAPPS: Getting Sued for Speaking Out.” The authors provided examples of SLAPPs filed in response to advocacy on many issues, including civil rights, environmental preservation, consumer protection and women’s rights.