Hi,im new member for spain expat.Im from NON EU COUNTRY (MALAYSIA).My wife from UK and 1 daughter,she also UK citizen.We plan to move to Spain soon.my brother in-law married to spanish girl and stay in Spain almost 10 years.My wife parents just retired from UK now they also stay in Spain almost 2 years now.They want to buy us a house in Spain and want us to stay and work in Spain.what i need to know is what i need to do to make me eligible to stay ,work and proud house owner in Spain.As for my wife and daughter from EU country,i dont think they have any problem.I Hope member of this Forum can help me.
  Thank You for all the help.

No you should not have a problem as your wife is an EU citizen. Suggest you visit the following for more information:

N.I.E. (EX14) / RESIDENCIA (EX16)

Application Forms and the
Regulations Governing EU citizens in Spain document.

http://extranjeros.mtas.es/

For forms - Click: Modelos de Solictudes

Or direct link
http://extranjeros.mtas.es/es/general/procedimientos_Solicitudes_index.html

For the Regulations document (from Home page)
Click UK flag & R?gimen de los ciudadanos Comunitarios en Espa?a

thanks for the info.i’ll check the website now.i notice you into property business,plan to move to pontevedra area,near caldelas.looking for second hand house preferable stone house.3 to 4 bedroom + 2 bathroom +cocina and salon and little bit of land.please email me if come across with this type of property with the good price.how much going to cost us to buy a house like that and what other charges us have to pay.we havent bought the house yet.my email : .(JavaScript must be enabled to view this email address)