Sir I caught in Dammam police convicted me that...

We would like to inform you that referring to the Saudi criminal procedure system
 In the event of a judgment and a conviction, yes, the judgment can be challenged during the legal period, where article (195) of the above-mentioned system stipulates:
 
1 - The objection shall be made by requesting an appeal or an audit, by means of a memorandum filed with the administration of the court that issued the judgment, including a statement of the objected judgment, its number and date, the reasons on which the objection is based, the objector’s requests and signature, and the date of filing the objection note.
2 - The court administration shall record the objection memorandum on the day it was deposited in the relevant register, and it shall be immediately referred to the circuit that issued the judgment.
** And provided that the Court of Appeal sets a session to consider the appeal request or the request for audit if it considers it to be considered as a pleading. The litigants shall be notified to attend the session that was set.
If the accused is a prisoner or detained, the body responsible for him must bring him to the Court of Appeal. The court shall decide on the appeal request or the request for an audit promptly.
If the appellant or the person requesting the audit did not attend after being notified of the date of the hearing - if he was not imprisoned or detained - and fifteen days have passed and he did not ask to proceed with the case, or if he did not appear after proceeding with it; The court shall automatically rule for the forfeiture of his right to appeal or scrutinize, without prejudice to the provision of Article (one hundred and ninety-nine) of this Law.
2 - The Court of Appeal shall consider the appeal request or the request for an audit, based on the documents in the file and the defenses or new evidence submitted by the litigants to it to support the reasons for their objection presented in the memorandum.
After hearing the litigants’ statements in the appeal request or the request for an audit, it shall rule - if it considers it to be considered in a pleading - by confirming or rescinding the judgment in whole or in part, and it shall rule on what was overturned.