Establishes the "Act Against Abusive Website Access Litigation"

HB 1780 creates a legal process for Missouri website owners facing lawsuits alleging violations of accessibility laws (like the ADA) to challenge whether such lawsuits are "abusive." It allows defendants to file a civil action asking courts to determine if the lawsuit's primary purpose was obtaining payment for defense costs, not fixing website access. Courts must consider factors like the plaintiff's history of similar lawsuits, defendant resources, and whether the website was corrected within 30 days (creating a presumption the lawsuit is abusive if not corrected within 90 days). The law expires if the federal government issues ADA website accessibility standards.