Cartoonists Rights Network International has launched a new service for cartoonists who get in trouble. From CRNI's website:

CRNI wants to hear from you if you are, or you represent, a cartoonist who fears criminalisation. The Cartoonists’ Legal Advisory Network exists to provide reliable and rapid guidance to those cartoonists who face arrest, court action or harassment from the police or judiciary.

Who do we support?

-Those who have been arrested, cautioned or questioned by the police, or have reason to believe they soon will be.
-Those who have received notification of a court action pertaining to criminal charges.
-Those who believe a change in the laws of their nation will immediately render them liable to criminal prosecution.

You can read more details and contact the legal department of CRNI here.