In 1976, the U.S. Congress enacted the Foreign Sovereign Immunities Act (FSIA) to afford foreign sovereigns presumptive immunity from the jurisdictional reach of U.S. courts absent the application of one of the exceptions specifically enumerated in the statute. In Federal Republic of Germany v. Philipp, the U.S. Supreme Court considered whether a foreign sovereign's “taking of property from its own nationals” falls within FSIA's so-called expropriation exception for “property taken in violation of international law.”

On December 11, 2020, the International Court of Justice (ICJ or Court) delivered by majority its judgment on the merits of the litigation between Equatorial Guinea and France concerning the legal status of a building at 42 Avenue Foch, situated in Paris, in the very elegant 16th district, close to the Arc de Triomphe (Place de l'Étoile/Place Charles de Gaulle).

On September 3, 2020, following a request from the Dutch Supreme Court, the First Chamber of the Court of Justice of the European Union (CJEU) rendered its preliminary ruling in Supreme Site Services and Others v. SHAPE on the interpretation of Articles 1(1) and 24(5) of the European Union (EU) Regulation 1215/2012 on jurisdiction and the recognition and enforcement of judgments in civil and commercial matters (Recast Brussels Regulation).

An important ruling, with international implications regarding the increasingly fraught and unsettled realm of state regulation in the digital sphere, came from the Court of Justice of the European Union (CJEU) on September 15, 2020. In its ruling in the case of Telenor Magyarország Zrt. v Nemzeti Média- és Hírközlési Hatóság Elnöke, the CJEU stepped in to make a strong defense of legislation intended to secure so-called “net neutrality”—the principle of internet regulation meant to ensure that internet service providers cannot unduly restrict end-user access to certain internet applications or services based solely on commercial considerations. The ruling continues the CJEU's strict legal interpretations in furtherance of EU regulation and protection of consumer and individual rights in the digital sphere, with a clear eye toward cementing Europe's position in the vanguard of digital regulation and in the hope that such principles will be replicated and upheld elsewhere.

The Court of Justice of the European Union (CJEU) delivered a judgment on October 6, 2020 in case C-66/18 following long deliberations. The case concerned an amendment to the Hungarian law on national higher education (HEA) in 2017, requiring both new and established foreign universities in Hungary (the host state) to prove that they had a physical campus in their home state and, if their host and home states failed to conclude an international treaty on the university's operation in Hungary within a period of six months, they were forced to close and leave the Hungarian market. Of the 24 established foreign university programs in Hungary in 2017, one was particularly affected by the new requirement: an American university operating in Hungary, whose founder was at odds with the Hungarian Government, was forced to stop admitting students.