It even serves as a digital signature of the holder and is necessary to make contracts for utilities, rentals or telecommunications. As you can see it is more than important that you have this document in force in this country. Check all about the document known as Emirates ID, a document within a complete biometric identity system that they have implemented in the United Arab Emirates and that is operated by the Federal Identity and Citizenship Authority. You should know that the emirates id is mandatory by law for anyone who is a citizen or resident in the UAE and it is something to keep in mind if for example you travel to work in that country, even if it is very punctually. In the emiratesidcard website you have at your disposal a lot of information about this very important document in this country. Undoubtedly, it is the website, even more than the official websites, where you have the most information at your disposal.