hello! i have a friend, and someone accusing her...

Dear Customer,
Thanks for joining and trusting us, much appreciated!
We would like to inform you that in accordance with the UAE cyber-crime law in the United Arab Emirates, the matter is considered a crime punishable by law.
Article 16
Shall be punished by imprisonment for a period of two years at most and a fine not less than two hundred fifty thousand dirhams and not in excess of five hundred thousand dirhams or either of these two penalties whoever uses a computer network or information technology means to extort or threaten another person to force him to engage in or prevent him from engaging in a certain act. The punishment shall be imprisonment up to ten years if the subject of threat is to commit a felony or engage in matters against honor or morals
However, in the event of her release by guaranteeing the passport to ensure her trial, the charge is the threat and often if she is released, the penalty will be a fine imposed by the court in the light of the legal text.
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Kind Regards,

According to UAE law, the proof is on the plaintiff and denying it is on the defendant in all the legally authorized methods of proof.
However, if the charge is proved, the penalty is also described in the previous answer in the text of article (16).
The court estimate it between imprisonment and paying the fine according to the circumstances of the reality and what is reached to conviction and conscience of the court in the punishment report