From soapcentral.com:
Altered records to make it appear that Katherine Bell was Stefan Cassadine's half-sister, Natasha [1996]
Attempted murder; helped Luke loosen the railing on a parapet at Wyndemere, in hopes that that Helena Cassadine would fall [May 4, 1998]
Assault; slapped Sonny Corinthos [Apr 6, 2001]
Assault; slapped Carly Corinthos [Aug 5, 2002]
Pushed Luis Alcazar off his penthouse balcony during an altercation; covered it up and let Jason Morgan and Brenda Barrett take the fall [Nov 22, 2002]
Faked the alternate personality of her late sister, Kristina Cassadine, to get by on an insanity defense [Feb 12, 2003]
Using her "Kristina" personality, threatened Cameron Lewis with a knife [Feb 17, 2003]
Attempted to stab Scott Baldwin but accidentally stabbed Cameron instead [Mar 14, 2003]
Pretended to have dissociative identity disorder to gain access to her daughter Kristina [May 14, 2003 to Jul 9, 2003]
Posed as a butler named Dobson to get access to Kristina [spring to Jul 2003]
Violated restraining order by holding Kristina during a hospital visit [Jul 30, 2003]
Broke into Ric Lansing's apartment and stole files that incriminated Sonny [Nov 23, 2004]
Took Kristina to London, in violation of custody order [2005]
Possession of marijuana, which she was using for medicinal purposes [2007]
Kicked off a plane for disorderly conduct [Jan 7, 2008]
Breaking and entering into a bar with Diane Miller [Jan 10, 2008]
Falsely confessed to a hit-and-run accident involving Claudia Zacchara (Alexis' daughter, Kristina, was actually the driver) [Jul 23, 2009]
Killed Kiefer Bauer when she hit him with her car; ruled an accident [Apr 5, 2010]
Covered up Julian Jerome's role in Duke Lavery's murder [May 2015]
Knew that Julian had ordered Carlos to kill Duke but withheld that information [learned May 2015]
Obstruction of justice; hid Julian's bloody shirt [Jun 2015]
Stole Leo Falconeri's pacifier [Oct 2015] (WTF? 🤣)
Ran a DNA test on Julian and Leo without Julian's knowledge or Olivia's consent [Oct 21, 2015]
Accessory to tax fraud; knew Julian intended to drive down profits and use Crimson for a tax write-off [Apr 2016]
Withheld evidence that proved Julian killed Carlos Rivera [May 2016 to Jul 2016]
Assaulted Julian [Jun 29, 2016]
Drunk driving; hit Julian with her car in parking lot then fled the scene [Nov 28, 2016]
Failed to report the accident [Nov 28, 2016]
Failed to disclose to Jordan that she was taking care of Julian [Dec 16, 2016]
Some of these aren’t crimes, and I don’t really care about some that are. But she’s far too judgy for someone with this history.