To prove prima facie defamation, a plaintiff must show four things: 1) a false statement purporting to be fact; 2) publication or communication of that statement to a third person; 3) fault amounting to at least negligence; and 4) damages, or some harm caused to the person or entity who is the subject of the statement.
Is it hard to prove libel?
Unfortunately, defamation of character claims are extremely difficult to prove in the court. As the plaintiff (the accusing), the burden of proof falls on you to prove the defendant (the accused) did what you're claiming.
What qualifies as libel?
Definition. Libel is a method of defamation expressed by print, writing, pictures, signs, effigies, or any communication embodied in physical form that is injurious to a person's reputation, exposes a person to public hatred, contempt or ridicule, or injures a person in his/her business or profession.