11. The fourth bill would allow citizens to file class -action human rights complaints with the Supreme Court. 12. Investors in the United States and Canada filed class action suits against Walsh and other company officials. 13. Basically, it would prevent investors and their lawyers from filing class -action securities fraud cases in state courts. 14. Law firms have filed class -action lawsuits. 15. The 40 Puerto Ricans are among 6, 500 American hemophiliacs who filed class action suit against four drug-makers. 16. As a litigator, Rice has filed class action civil rights cases redressing police misconduct, Los Angeles bus system. 17. Several law firms announced Thursday that they had filed class action suits against Mercury on behalf of shareholders. 18. It also would make it easier to file class -action suits and get compensatory and punitive damages for unequal pay. 19. And as forensic accountants continue to sort through the books, angry investors have filed class -action lawsuits against the company. 20. The organization filed class -action suits against Leander Perez and in 1953, several African-Americans became registered voters in Plaquemines Parish.