can i know when the probation period start it's...

If your inquiry relates to terminating the employment contract during the probationary period, here is the following information:
The worker has the right to terminate the employment contract during the probation period, which is a period that does not exceed six months starting from the date of starting work.
The worker must notify the employer at least one month before termination.
The new employer must also pay the accommodation costs to the previous employer.
Here is the text of the new UAE labor law, which is relevant to your inquiry:
Article 9
The employer may appoint the worker under a probation period for a period not exceeding (6) six months from the date of starting work.
The employer may terminate the worker’s service during this period after notifying the worker in writing before (14) fourteen days
A minimum of one day from the date specified for termination of service.
A probationary worker may not be appointed more than once with one employer, and if the worker passes a period of
If the experiment is successful and continues to work, the contract becomes valid according to the terms agreed upon in it, and these must be taken into account
The period within the service period.
If the worker wishes to move, during the trial period, to work for another employer in the country, he must: •
Notifying the original employer of this in writing no less than one month from the date of his desire to terminate the contract, and the employer is obligated to
The new job shall compensate the original employer for the costs of recruiting or contracting with the worker, unless this is done
Agree otherwise.
If the foreign worker wishes to terminate the employment contract, during the probation period, to leave the country, he must notify his employer.
Doing so in writing, at least fourteen (14) days before the date specified for terminating the contract, and if he so desires
In returning to the country and obtaining a new work permit within (3) three months from the date of departure, the owner is obligated
The new work shall be subject to the compensation stipulated in Clause (3) of this Article, unless there is an agreement between