CA Corp Code Section 16106

(a)

Except as otherwise provided in subdivision (b) of this section, or Section 16958, the law of the jurisdiction in which a partnership has its chief executive office governs relations among the partners and between the partners and the partnership.

(b)

With respect to a registered limited liability partnership, the law of this state shall govern relations among the partners and between the partners and the partnership, and the liability of partners for obligations of the partnership.