1. Dismiss the case for lack of jurisdiction, or on the ground of forum non-conveniens
DOCTRINE OF FORUM NON CONVENIENS - the forum is inconvenient; the ends of justice would be best served by trial in another forum; the controversy may be more suitably tried elsewhere
2. Assume jurisdiction and apply either the law of the forum or of another state
a. APPLY INTERNAL LAW - forum law should be applied whenever there is good reason to do so; there is a good reason when any one of the following factors is present:
i. A specific law of the forum decrees that internal law should apply
Examples:
• Article. 16 of the Civil Code - real and personal property subject to the law of the country where they are situated and testamentary succession governed by lex nationalii
• Article 829 of the Civil Code - makes revocation done outside Philippines valid according to law of the place where will was made or lex domicilii
• Article 819 of the Civil Code - prohibits Filipinos from making joint wills even if valid in foreign country
ii. The proper foreign law was not properly pleaded and proved
NOTICE AND PROOF OF FOREIGN LAW
• As a general rule, courts do not take judicial notice of foreign laws; Foreign laws must be pleaded and proved
• Effect of failure to plead and prove foreign law (3 alternatives) of the forum court:
(a) Dismiss the case for inability to establish cause of action
(b) Assume that the foreign law of the same as the law of the forum
(c) Apply the law of the forum