Strategic lawsuits against public participation — commonly called SLAPP suits — have become one of the most documented and debated tools in American political and legal life. The mechanics are straightforward: a plaintiff with greater resources files a civil claim against a critic, journalist, or activist. The goal is rarely to win in court. It is to exhaust the target — financially, emotionally, and practically — until they stop speaking.
The lawsuit is the punishment. The verdict, if one ever comes, is almost beside the point.
SLAPP litigation has been documented in virtually every state, across industries and political environments. Real estate developers have sued neighborhood associations opposing zoning changes. Corporations have sued environmental activists over public comment letters. Elected officials have sued bloggers, local journalists, and constituents who posted critical reviews or wrote letters to the editor.
The pattern repeats with remarkable consistency regardless of geography or political affiliation: the plaintiff has substantially more resources than the defendant; the underlying speech involves a matter of public concern; and the filed claim, even if it ultimately fails, imposes months or years of legal cost on the target.
A 2022 survey by the Reporters Committee for Freedom of the Press found that 59 percent of journalists who had been sued for defamation reported altering their coverage as a result — not because they concluded their reporting was wrong, but because of the cost and stress of the litigation itself. That chilling effect is the intended outcome.
Murray Energy v. HBO (2017): West Virginia coal executive Robert Murray sued HBO and comedian John Oliver for defamation after a segment on Last Week Tonight criticized his company's safety record and business practices. The lawsuit drew national attention as a textbook example of a resource-asymmetric SLAPP: a billion-dollar company suing a television network over commentary that, however unflattering, was grounded in public record. The case was dismissed, but not before the filing generated extensive coverage about how wealthy plaintiffs use litigation to signal consequences to other critics.
Hulk Hogan v. Gawker (2016): While this case ultimately succeeded for the plaintiff, it became one of the most analyzed examples of third-party litigation funding used as a strategic silencing mechanism. Peter Thiel, a billionaire with a personal grievance against the publication, secretly funded Hogan's lawsuit. Legal scholars and press freedom advocates pointed to the case as evidence that SLAPP-style outcomes can be achieved not just by the direct plaintiff, but by well-resourced third parties using proxies — effectively insulating the true financial actor from public accountability while achieving the goal of destroying the target publication.
Chevron v. Donziger (ongoing): Attorney Steven Donziger spent years representing Ecuadorian communities against Chevron over environmental contamination. Chevron's subsequent litigation campaign against him — including a private prosecution — became a landmark in the international conversation about SLAPP tactics used by corporations against lawyers and advocates who successfully pursue claims against them. The Inter-American Commission on Human Rights and multiple bar associations cited the case as an example of litigation weaponized against a legal representative rather than aimed at any legitimate recoverable harm.
Local Officials and Their Critics: Some of the most common SLAPP cases never make national news. A city council member sues a constituent who testified at a public meeting. A school board member files against a parent who posted on a community Facebook group. A sheriff threatens defamation claims against a reporter who filed public records requests. The Reporters Committee and the First Amendment Coalition have documented hundreds of these lower-profile cases, noting that they are particularly damaging precisely because the targets often lack access to the pro bono resources that high-profile defendants can attract.
The U.S. Supreme Court's decision in New York Times Co. v. Sullivan (1964) remains the controlling framework for defamation claims involving public figures. A plaintiff who is a public official or candidate for office must prove not just falsity, but actual malice — that the defendant either knew the statement was false or acted with reckless disregard for its truth. The standard exists to protect robust public debate about the conduct of people who seek political power.
That standard is well established. The problem is that reaching it requires surviving a motion to dismiss, then surviving summary judgment, then potentially proceeding to trial — a process that can take years and cost hundreds of thousands of dollars in legal fees even when the defendant ultimately prevails. The Sullivan standard protects speakers from losing. It does not protect them from being sued.
Anti-SLAPP statutes attempt to close that gap by creating an early procedural mechanism: a defendant who can make an initial showing that the claim targets protected speech on a public issue can file a special motion to strike, shifting the burden to the plaintiff to demonstrate a probability of success on the merits. In states with strong anti-SLAPP laws — California, Texas, Washington, Oregon, and Nevada among them — this mechanism has successfully terminated meritless cases at the outset and, critically, shifted attorney's fee exposure to the plaintiff when the motion succeeds.
Approximately 32 states now have some form of anti-SLAPP protection. The federal Anti-SLAPP Act has been proposed in Congress multiple times but has not passed.
Legal researchers have increasingly documented a more sophisticated variant of SLAPP litigation: cases where the litigation is not a reaction to speech that caused harm, but the final step in a pre-planned operation. In these cases, network participants — those who coordinated, funded, or contributed to the underlying activity — arrange legal protection before the disputed speech even occurs. The target, unaware of the coordination, is then sued after the fact by a plaintiff who has already constructed legal cover for everyone involved.
This pattern is visible in political SLAPP cases where the plaintiff is connected to a broader ideological or donor network. The plaintiff's legal costs are absorbed or subsidized by the network. The defendant bears their own costs entirely. And network participants who played substantive roles in the underlying events are protected by pre-arranged representation, leaving the defendant without the discovery leverage that would expose the full scope of the coordination.
One documented example emerged from a Bonneville County, Idaho case — Case No. CV10-21-1197 — involving former state representative Chad Christensen and a political blogger. Discovery in that case produced text message exhibits showing that an attorney who sat on the board of the Idaho Freedom Foundation had pre-committed to providing free legal defense for network participants before the challenged articles were ever published. The legal safety net was in place before the speech occurred.
The exhibits also identified EmmaLee Robinson as a participant in the underlying events, and documented her communications with other network members in the period before publication. That kind of pre-publication coordination between participants — captured in deposition exhibits and available as part of the public court record — illustrates how sophisticated SLAPP operations work when the plaintiff has institutional support.
The lawsuit was ultimately resolved against Christensen. But the discovery record it generated became a detailed account of how a politically connected network uses litigation as one component of a broader effort to pressure critics.
California's anti-SLAPP statute, enacted in 1992 and strengthened several times since, is widely considered the model. It requires a defendant to show only that the claim arises from protected activity in a public forum on a matter of public interest. The burden then shifts to the plaintiff to demonstrate a probability of prevailing. Attorney's fees are mandatory when the motion succeeds. California courts have struck SLAPP suits filed by real estate developers, police departments, politicians, and corporations — and the fee-shifting provision has created a meaningful deterrent.
Texas enacted its Citizen Participation Act in 2011, modeled partly on California's approach. It has been used to dismiss claims against journalists, environmental advocates, and online reviewers. Nevada, Washington, and Oregon have similarly strengthened their statutes in recent years.
States without meaningful anti-SLAPP protection — including several in the Mountain West and Southeast — continue to see higher rates of SLAPP filings against local journalists and political bloggers, according to data compiled by the Public Participation Project.
The core elements of effective anti-SLAPP legislation are well understood: an early motion mechanism, mandatory fee-shifting when the motion succeeds, automatic stays of discovery pending the motion, and a definition of protected activity broad enough to cover speech on matters of public concern rather than only formal legislative or judicial proceedings.
The obstacle is not legal complexity — the statutory models are proven and replicable. The obstacle is political. The most consistent opponents of anti-SLAPP legislation in state legislatures are the constituencies most likely to file SLAPP suits: real estate and development interests, law enforcement associations, and political incumbents who prefer that critics bear the full cost of any challenge to their public records.
Until that changes, the pattern documented in cases from West Virginia to Idaho to California will continue: a critic speaks, a resource-advantaged plaintiff sues, and the chilling effect spreads well beyond the single targeted defendant.
