New law allowing foriegn wives of saudis to travel freely without co

i have heard that there is a law that went into affect in 2008, that requires saudi men to sign an irrevocable contract allowing foreign wives and children to travel freely within saudi and out of without the husband's consent.
does anyone know anything about this??
how does this apply to child custody?

Did you get that info from the link I sent you?

i'm tied up in wires and cables, but I'll try to find out.

(working in IT :P)