If employee give offer letter but doesn't give...

If your inquiry relates to the signing of a job offer and you are not granted this work, we refer to the following information
Signing a job offer does not obligate the employer to effectively give you the job. However, you can file a complaint against your employer at the Ministry of Human Resources and Emiratisation, where this is likely to put pressure on your employer in order to give you the job. We recommend that you check with your employer amicably for the last time before submitting your complaint in order to negotiate with him give you the required work.