CA Fam Code Section 5700.104

(a)

Remedies provided by this part are cumulative and do not affect the availability of remedies under other law or the recognition of a foreign support order on the basis of comity.

(b)

This part does not:

(1)

provide the exclusive method of establishing or enforcing a support order under the law of this state; or

(2)

grant a tribunal of this state jurisdiction to render judgment or issue an order relating to child custody or visitation in a proceeding under this part.