Once Again a legal question (wrong address?)

Hi,

May you shed a light on the question:
> The question is: Could an organization like www.javahispano.org sign JCA
> in behalf of the members so any member can, through JavaHispano, help in
> spanish translation ?.
> ... javaHispano.org is an Oficial Non Profit Asociation in
> Spain and we have the Financial
> Identity Number.

Sincere,
Maxym

P.S. Where all the further legal question should go? Here/There?