Section 10001 - Unlawfully doing business(a) No person, other than a California savings association or other person authorized by this division, shall do any business of an association.(b) No foreign savings association may control a California savings association.(c) No foreign holding company may control a California savings association.(d) The commissioner shall obtain an injunction or take other action necessary to prevent any person from unlawfully doing any business of an association in this state.Added by Stats. 1987, Ch. 1162, Sec. 19. Effective September 26, 1987. Section operative January 1, 1991, pursuant to Section 10009.