The Florida Bar has stated that they found no Rules of Professional Conduct to have been violated by Greg Cummings.
1st The Florida Bar complaint Carissa Chambers vs. Greg Cummings
Criminal Defense Attorney Greg Cummings response to Carissa Chambers
Greg Cummings Motion to Withdraw
FL Bar Response to CC complaint
Mothers Against Unethical Laws (MAUL) 
On November 20,2014 Florida Bar Attorney Annemarie Craft found that attorneys can sue and prosecute those and the SPOUSES of those who complain about them in absolutely truthful and unpublished complaints filed with The Florida Bar.
http://www.scribd.com/doc/250629084/Florida-Bar-dismisses-David-Johnson-Complaint-against-Alexandra-Tifford