Question

Subject: Choice of Law and Doctrines in Conflict of Laws

Scenario: Juan, a Filipino citizen, is involved in a contractual dispute with Maria, a Spanish citizen. The contract was entered into in the Philippines and is governed by Philippine law. However, Maria argues that Spanish law should apply instead. In resolving this conflict, consider the following doctrines:

a. Doctrine of Renvoi

b. Doctrine of Processual Presumption

c. Lex Fori

Based on the given scenario, discuss the concept of "Lex Fori" in relation to the choice of law. Explain its significance and how it influences the determination of the applicable law in this contractual dispute between Juan and Maria. Cite any relevant Philippine laws and jurisprudence to support your answer.