Do you mean you have an NIE (NIA) ?
Nevertheless if you have lived in Spain for a total of 183 days in one year, you say it is 8 years, then you are resident whether ypu applied or not.
That you have not registered on the EU Citizens Register is a problem. If you were here from before April 2007 then you also should have applied for a Residencia, They were abolished for EU citizens after that date, when the EU Citizens Registration was introduced
Depending in what kind of UK DL you may well have had to change it by the latest, I think Feb. this year.
Speak to a gestor or even maybe a lawyer in your circumstances. You may have problems.
This is an extract from internet;
In 2009 there was approved the new Rules of Driving License in Spain. These rules established that on the 19th of January of 2013 it would come into force a law that said that all European residents who have been living in Spain for more than 2 years, and had not got the European driving license, had to be inscribed in the office of Trafico in Malaga. The inscription means that they have to renovate their UK licenses. For doing that, they need to go to Trafico and hand in the following documents: application form of renovation, pay taxes of renovation (less that 30€), medical certificate, and a photo. In case the residents don't update their UK licenses in Trafico, they will be fined with 20
Not all residents have to renew their UK licenses. All residents who have the European driving license, that is the plastic card with the date of expiration in the front side, don't have to renew their UK licenses. Their driving license is correct. But those residents who have the old format UK driving license, that is a paper, they need to go to Trafico to renew, or change to a Spanish DL.
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This message was last edited by johnzx on 28/08/2015.