CA Civ Proc Code Section 1719

If the court in a proceeding under Section 1718 finds that the foreign-country judgment is entitled to recognition under this chapter then, to the extent that the foreign-country judgment grants or denies recovery of a sum of money, the foreign-country judgment is both of the following:

(a)

Conclusive between the parties to the same extent as the judgment of a sister state entitled to full faith and credit in this state would be conclusive.

(b)

Enforceable in the same manner and to the same extent as a judgment rendered in this state.