What is the signing policy for Athletic Club Femenino players?
Athletic Club Femenino:  Just as with the men's team, their official policy is to sign players native to or trained in football in the greater Basque Country. Athletic Bilbao signing policy: Since 1912, Spanish association football club Athletic Bilbao have had an unwritten rule whereby the club will only sign players who were born in the Basque Country, or who learned their football skills at a Basque club.
only sign players who were born in the Basque Country, or who learned their football skills at a Basque club.