I would not change the laws per se, but I would change the procedures for private enforcement of securities and antitrust laws. (lawyer-monthly.com)
This allows parties to seek enforcement before a court or a public authority, or to rely instead on private enforcement mechanisms. (mjdr-rrdm.ca)
Private enforcement efforts frequently take the form of class action lawsuits, which if successful result in very large judgments or settlements. (realtormag.realtor.org)