1 A six month ban is automatically imposed in most other cases if an employee has not completed two years of service (and sometimes even if they have). 2  A six month ban can be lifted if the employee: 3  moves to another job or company but with the same sponsor.AE Labour Law new labour ban rules in Dubai and UAE-January 2011. 1  From Saturday 01 January 2011, the minimum period of employment for which a labour ban is not imposed is 2 years (previously was 3 years apparently).