If some one comes in uae for the training of 1...

We would like to inform you that according to the law,according to the data provided to us in your inquiry and with reference to the Federal Labor Law regulating the nature of the contractual relationship first, in the event that a contract is signed, this contract is specific to the type of work, its duration, and the agreed upon wage. The right to file a complaint before the labor office and quit work in accordance with the provisions of Article (121), which stipulates that the worker may leave work without warning in one of the following two cases:
A- If the employer violates his obligations towards the worker in the articles stipulated in the contract or the law.
B - If the employer or his legal representative commits an assault on the worker.
*** With the worker retaining all his rights and the end of service reward, the worker may be granted permission to change the employer without the need for non-objection from the sponsor. It is also possible to submit an electronic complaint with him by entering this link  HR and complainant

Dear complaint in favor of work if he is able to prove the violation, and therefore you are granted permission to change the employer without the condition of non-objection by the sponsor while also retaining your financial claim for him as labor rights

Starting the legal procedure is by submitting the complaint to the Labor Office, as was explained in the previous answer

You can apply online, and in the event that the complaint is accepted, you will be given a date for the review and you have all your documents