MS SB2381

Enacts the "Uniform Public Expression Act" (anti-SLAPP legislation) to protect individuals from civil lawsuits targeting their constitutionally protected speech, press, assembly, petition, or association rights on matters of public concern.

Allows defendants to file a special motion for expedited dismissal within 60 days of being served, which automatically stays all other proceedings including discovery until the motion is resolved.

Requires courts to dismiss causes of action with prejudice if the defendant shows the act applies and the plaintiff fails to establish a prima facie case for each essential element of their claim.

Mandates that courts award costs, reasonable attorney's fees, and litigation expenses to the prevailing moving party; prevailing respondents may recover these only if the motion was frivolous or filed solely to delay.

Grants defendants an automatic right to appeal any denial of their motion within 21 days, with all proceedings stayed during the appeal.