The case of the day is Fox Corp. v. Media Deportes Mexico S. de R.L. de C.V. (S.D.N.Y. 2026). The case raises a perennial Letters Blogatory question: when the Hague Service Convention applies, can you serve a temporary restraining order or a preliminary injunction on a defendant in a way that you couldn’t serve the summons and complaint? For example, in a foreign state that has objected to service under Article 10 of the Convention, can you serve the TRO or the preliminary injunction by email?

In today’s case, Fox had licensed Media Deportes Mexico to broadcast sporting events in Mexico. It claimed that MDM had breached the license agreement by obtaining an injunction, in a Mexican court, barring Fox from using the Fox Sports trademarks in Mexico. Fox sued in New York, seeking a TRO to restrain MDM from using the Fox Sports trademarks in Mexico or in the US, and from prosecuting its injunction case in the Mexican courts. The court issued the TRO and authorized Fox to serve the TRO electronically, which Fox did. Fox then asked the court to find MDM and related entities, including MSD, in contempt of court for violating the TRO. Eventually, MSD appeared in the New York case and argued that the service of the TRO by electronic means was impermissible under the Convention. In the meanwhile, the Second Circuit decided the Smart Study case, which held that when the Convention applies and when the state of destination has objected to service by alternate means, service by email is impermissible.

The court rejected MSD’s argument. The judge grounded his analysis in part on the last sentence of Article 15 of the Convention. Here is Article 15 (I’ve omitted the second paragraph and bolded the key language):

Where a writ of summons or an equivalent document had to be transmitted abroad for the purpose of service, under the provisions of the present Convention, and the defendant has not appeared, judgment shall not be given until it is established that—

the document was served by a method prescribed by the internal law of the State addressed for the service of documents in domestic actions upon persons who are within its territory, or

the document was actually delivered to the defendant or to his residence by another method provided for by this Convention,

and that in either of these cases the service or the delivery was effected in sufficient time to enable the defendant to defend.

* * *

Notwithstanding the provisions of the preceding paragraphs the judge may order, in case of urgency, any provisional or protective measures.

That last sentence is obviously key. But I am not certain that it means what the judge thought. I do not think the sentence means, “In case of urgency, the judge authorize methods of service that the Convention otherwise would not permit.” Instead, I think it means, “The judge can, consistent with the Convention, order provisional or protective measures, even if there is no evidence that the service on the defendant has been accomplished.” The Convention, in other words, is no bar to issuance of a TRO directed to a defendant where there is no proof of service, even though it may, under Article 15, be a bar to issuance of a default judgment against a defendant in such circumstances.

Still, US law of course requires notice to a defendant subject to a TRO before the defendant can be found in contempt for violating the TRO. The trouble is that a TRO implies that there is a need for emergency relief and thus a need to get notice to the defendant very quickly. How to square that need with the Convention?

It seems to me that the key is in Article 1, which provides that the Convention applies “where there is occasion to transmit a judicial or extrajudicial document for service abroad.” If I want to serve a defendant with a summons and complaint, I can’t just send a letter giving the defendant notice that he had been served, even if I include the summons and complaint with my letter.¹ It’s not enough for the defendant to read about the lawsuit in a newspaper. But if I want to make sure a defendant subject to a TRO has notice of the TRO, I think I could simply write him a letter. Or, I suppose, I could put an ad in his local newspaper. What matters, for satisfying due process, is that the defendant has actual notice. So even if I send the TRO, which is undoubtedly a judicial document, by mail, I am not sending it abroad for service. I am just providing notice. That’s the reason why “serving” it (that is, sending it) by email is permissible.

The judge also suggested a reason to distinguish this case from Smart Study. Smart Study, he wrote, involved entry of a default judgment, and this case didn’t. Perhaps the point is that a violation of the Convention really only matters to the defendant when a judgment enters that rests on the violation. But when the Convention applies, it applies, and I think a defendant threatened with contempt of court would disagree with the thrust of the judge’s point. It seems to me that my reading of Article 15 avoids the need to make a point like this.

In short, I think the judge got to the right result, but I think there is a much better and clearer way to get there.

1. Sometimes service by mail is permissible, of course! ↩︎