Renvoi and Why Courts Avoid It

Every state has two kinds of law relevant to a cross-border dispute: the rules it applies to disputes wholly its own, and the rules it uses to decide when someone else's law governs. When a forum selects another state's law, which of the two does it take? The answer is settled, and the reasoning behind it is more candid than most doctrine.

The problem stated

Two kinds of rule. Internal law is what a state applies to a purely local dispute. Its whole law includes its conflicts rules, which may send the question somewhere else.

Taking the whole law creates a loop. If the forum takes the second state's conflicts rules, and those point back to the forum, the forum's rules point out again, and nothing terminates the sequence.

Or a diversion. The second state's rules may point to a third, which points to a fourth, and the case ends up governed by a state nobody involved has any connection to.

The theoretical fixes are arbitrary. Single renvoi stops after one bounce, double renvoi asks what the other state's court would do including its treatment of renvoi, and each stops the sequence at a point chosen for convenience.

So courts avoid the question. A reference to another state's law is a reference to its internal law, and the loop never starts.

The American answer

Internal law only. This is the near-universal rule, stated expressly in the modern restatement and applied without much discussion in practice.

Which means differences in method are ignored. A forum weighing contacts may select the law of a state that still applies the traditional place-of-injury rule described in the place of injury and the modern test, and it takes that state's tort law without regard to what that state would have done with the choice.

The justification is administrability. Determining another state's substantive rule is difficult enough, as proving another state's law in court shows. Determining what that state would have done with a conflicts question adds a second layer of foreign law.

And predictability. Parties who can identify the governing law from the forum's own analysis can plan; parties who must also model a second state's conflicts reasoning cannot.

The rule is candidly practical. Courts do not claim renvoi is logically wrong. They decline it because accepting it would make the system unworkable, which is a better reason than most.

The surviving exceptions

Title to land. The purpose of applying the situs state's law is to reach the result its own courts would reach, since only they can effectively determine title, which is the logic set out in why land follows the state it sits in.

The validity of a divorce. Some analyses look to what the other state's courts would decide rather than to its internal rule, again because the point of the inquiry is recognition rather than regulation.

Cases where the goal is to match, not to borrow. This is the unifying feature. Where the forum wants its judgment to be consistent with the other state's own determination, taking the whole law makes sense.

And it stops there. Contract, tort, damages, limitation and statutory claims are all decided on internal law, without exception in ordinary practice.

Even in those exceptions, the loop is bounded. Courts take the other state's whole law once and do not carry the process further.

Why it matters to a practitioner

It closes off an argument. A party disadvantaged by the selected state's rule sometimes suggests that state's own conflicts analysis would have pointed elsewhere. Rejecting renvoi disposes of the submission without engaging with it.

It simplifies the research. Only one state's conflicts law is ever relevant — the forum's — and only the substantive rules of the selected state need to be established.

It makes forum choice more consequential. Because the forum's method governs and no other state's method is consulted, where a case is filed decides how the choice is made, which connects to the questions in forum selection clauses and their limits.

It explains apparent inconsistencies. Two states hearing the same dispute can reach different governing laws, and neither is wrong; they are applying different methods to the same facts.

And it should be stated plainly when relevant. A short sentence noting that the reference is to internal law prevents a court from being drawn into an inquiry that the rule exists to prevent.

The wider lesson

Conflicts doctrine is built on stopping rules. Renvoi is the clearest example, but the pattern recurs: the public policy exception is bounded to keep it from swallowing the analysis, splitting is permitted but restrained, and limitation periods are characterized procedurally for reasons of workability rather than principle. The subject is less a system of logical deductions than a set of conventions chosen because the alternatives do not function.

Which is why arguments from pure logic rarely succeed. A submission demonstrating that a rule is theoretically incoherent is describing something courts already know and have decided to live with. Arguments that work are about interests, expectations and consequences, not about internal consistency.

And why the doctrine is stable. A convention adopted for practical reasons is not vulnerable to theoretical attack, which is why the rejection of renvoi has survived a century of academic criticism essentially unchanged. Nobody defends it as elegant; everybody prefers it to the alternative.

The exceptions prove the point. Renvoi survives exactly where the practical objection disappears — where the forum's whole purpose is to replicate another state's determination rather than to borrow its rule. When the practical reasoning changes, the doctrine changes with it, which is what one would expect of a convention and not of a principle.

For anyone advising on a cross-border matter, the working conclusion is short. Establish which state's law the forum's own analysis selects, then research that state's internal rules and nothing else. The only occasion to look further is a question of title to land, where the object is to reach the answer the situs would reach, and that inquiry is best conducted by counsel admitted there rather than reconstructed from a distance.

It is also worth knowing the doctrine by name, because the argument it forecloses is one opposing parties still attempt. A submission that the selected state would itself have applied a different state's law is a renvoi argument wearing ordinary clothes, and identifying it as such is usually enough to dispose of it. The same is true in reverse: a party tempted to make that argument because the selected state's substantive rule is unfavorable is better served by attacking the forum's own analysis, which is the only conflicts reasoning that has any purchase in the case.

There is one practical trap worth flagging. Statutes occasionally direct a court to apply the law of another jurisdiction in terms that could be read either way, and a few uniform acts and insurance provisions do exactly this. Where a statute rather than a common law analysis makes the reference, its own wording controls, and a court may find that the legislature intended the whole law. These are rare, they are identifiable from the text, and they are the one occasion on which the settled answer set out above should not simply be assumed.