I was in Dubai from November 2006 and went home to my country of origin October 2007. But I spent most of my time exiting the country every 2 months because visitor visa last for only 60 days. The only time I got my working visa was June of 2007. My last exit of the country (UAE) was May 2007. Do I need to obtain a police clearance? Or the immigration lawyer can just waive the police clearance from Dubai.