When do courts apply the law of the forum in a conflict-of-laws case?

In the context of conflict of laws, a court applies the law of the forum—known as the lex fori—under several specific circumstances:

• Procedural Issues: A court will always apply its own law to matters deemed procedural, such as rules regarding evidence, pleading, and practice. However, because there is no universal agreement on which issues are procedural versus substantive, this can vary by jurisdiction (e.g., statutes of limitations are treated as procedural in some regions and substantive in others).12
• Modern Choice-of-Law Methodologies: Particularly in the United States, some legal approaches favor the lex fori as a default or primary choice. This includes the "governmental-interest analysis," where a court may apply forum law if it determines that a "false conflict" exists (meaning the other state has no interest in the application of its own law) or if it concludes that the forum has a greater interest in the outcome.34
• The "Better-Law" Approach: Some courts utilize a "better-law" methodology, which seeks to identify the most effective legal solution to a problem. This approach often leads to the application of forum law because the court deems its own laws to be the superior choice.4

Ultimately, these trends have contributed to a "homeward trend" in American jurisprudence, where courts increasingly favor the application of their own local law.4