I just wanna ask if there is a labour ban if I...

We would like to inform you that if your inquiry relates to a ban against a worker who has terminated his employment contract in an illegal way, here are the following information:
The UAE labor law has prevented workers from illegally terminating their employment contract.
The same law imposed a penalty against a worker who unlawfully terminates his employment contract, which is to pay compensation to the employer not exceed half a month wage.
The employer is also entitled to apply for a ban against the worker and prevent him from working in UAE for one year.
Here is the text of the UAE Labor Law regarding your inquiry:
Article (116):
Where a contract is revoked by the worker for reasons other than those stipulated in Article (121), he shall be required to compensate the employer for any damage the latter sustains as a result, provided that the amount of compensation shall not exceed half a month wage for three months or for the remaining period of the contract, whichever is shorter, unless otherwise stipulated in the contract.