And it is that not in all the civil registries they carry out a prejuda , but in the most important ones within the Spanish territory (those to which more foreigners go for the procedure), yes.
Thus, in this prejuda you will have to sign a signed statement of data collection , providing your name, surname, where you were born, name of your parents, etc.
Therefore, if you have to pre-swear, you will have to go to the civil registry twice .
Request professional help to accompany you during the process
Although it is true that it is a fairly simple process (as you have been mobile number list able to verify), on certain occasions the foreigner who is about to be permanently nationalized may encounter certain problems .
Basically these problems are caused by the system change (which came into effect from 2015).
Well, many civil registries and their officials are completely unaware of how this new process works , and they may try to notify you of the resolution themselves (when it is not necessary to do so).
Thus, to avoid legal problems and achieve a simple nationality oath, we recommend that you be accompanied by a lawyer.
At Immigration Lawyers Spain we are at your complete disposal for this. You simply have to send us an email using the link below and we will give you an answer in less than 24 hours .