1 As UAE residence visas are only valid for 1 or 3 years at a time, many expats obviously end up with a UAE driving licence that still appears to be valid after cancelling their UAE residence visa. 2  Popular belief was that a UAE driving licence was only valid for non-nationals as long as the residence visa was valid. As UAE residence visas are only valid for 1 or 3 years at a time, many expats obviously end up with a UAE driving licence that still appears to be valid after cancelling their UAE residence visa. 2  Popular belief was that a UAE driving licence was only valid for non-nationals as long as the residence visa was valid.
Definition of Witness. What is a Witness. In legal matters, a witness is an individual who has knowledge relevant to the case, but may also be someone who claims to have, or who is thought by others to have, such knowledge.
Lay witnesses are also normally allowed to give their opinion as to the height, weight, quantity, and dimensions of things, even if their testimony is not precise. By definition, a lay witness is any witness who is not qualified to testify as an expert on a particular subject. Expert witnesses are persons who are qualified, either by actual experience or by careful study, to form definite opinions with respect to a division of science, a branch of art, or a department of trade.