Repost: NON-EU FAMILY MEMBER OF EU CITIZEN NEEDS WORK VISA?

Did you get a response to this already? I would suggest you contact the Spanish authority as rules here vary a lot. However, i am married to a Spanish citizen so when i got my NIE i was told i couldn´t work in other EU countries with this NIE i would have to get a work visa. So perhaps this rule applies the other way too but please check
All the best

To clarify

An NIE  is a Numero de  Identificafion

It is not permiso de residencia,   permission to reside in an EU Country

Hey!
I am not sure if this is the same, but my mom is a UK resident (still EU for now) and my dad (non-EU) can most definitely live here and has access to a NIE, which essentially allows him to apply for all necessary paperwork to work legally. It is a pain and you might want to try and figure as much out as possible before you come (difficult because many offices are useless online), but I think it should be okay.
Best of luck

a non eu spouse of a person legally resident in spain can usually obtain PERMISO DE RESIDENCIA for them to join their spouse

That does not mean that a U.K. citizen (not living in spain) who has the right to apply for EU citizen registration has the right to bring their spouse to spain.   If they apply to reside and it is approved, they can then probably get permission for their non eu spouse to join them


NOTE anyone can apply for an NIE but that confers no rights whatsoever of abode in spain and has no connection with them obtaining permiso de residencia

A person who legally resides in spain either as an eu citizen or a non eu citizen will have an NIE, as that is the number which will appear on their eu registration (green paper) or on their plasticised photo residencia, as appropriate