For decades, the Arctic was viewed as a sanctuary of international cooperation—a frozen frontier where the shared challenges of extreme weather and environmental fragility outweighed geopolitical rivalry. But as the polar ice caps retreat at an unprecedented rate, the region is transforming into a high-stakes arena for a different kind of conflict: lawfare.
Lawfare—the strategic use of legal systems and frameworks to achieve military or political objectives—is now the primary tool for Russia and China as they seek to reshape the Arctic in their image. By blending excessive maritime regulations, contested interpretations of international treaties, and the deployment of “shadow fleets,” Moscow and Beijing are attempting to turn a global common into a series of sovereign choke points. The goal is clear: to create a fait accompli where Western claims to freedom of navigation and resource rights are rendered obsolete by a new, adversary-defined legal reality.
The parallels to the South China Sea are striking. Just as Beijing used “nine-dash line” claims and artificial islands to project power in the Pacific, Russia is now leveraging the melting ice to assert total control over the Northern Sea Route (NSR). This shift represents a fundamental threat to the rules-based international order, moving the Arctic away from a neutral zone and toward a contested space where the law is not a shield for stability, but a weapon for dominance.
The Battle for the Northern Sea Route
At the heart of Russia’s Arctic strategy is the Northern Sea Route, a maritime corridor connecting East Asia to Europe. While historically impassable for much of the year, climate change is opening this route to commercial shipping, making it a strategic prize for both economic gain and national security.
To secure this route, Moscow has employed a series of aggressive legal maneuvers. Russia has drawn “straight baselines” around its offshore archipelagos—a move widely considered contrary to the United Nations Convention on the Law of the Sea (UNCLOS). By doing so, Russia recharacterizes international straits as “internal waters,” effectively claiming the right to treat the NSR as a sovereign territory. This allows Moscow to dictate who enters, under what conditions, and with what permissions.
Russia utilizes a non-standard interpretation of Article 234 of UNCLOS, which allows coastal states to adopt and enforce non-discriminatory laws for the prevention of marine pollution in ice-covered areas. Moscow has expanded this “pollution” mandate to impose robust navigation restrictions, requiring foreign vessels to obtain state approval, pay tariffs, and employ costly Russian ice pilots and icebreaker escorts.
This is not merely a bureaucratic hurdle; it is a strategic blockade. By controlling the legal narrative, Russia frames any international pushback as an unlawful interference with its sovereignty. If the international community acquiesces to these claims, the NSR could become a series of sovereign choke points that Russia may defend with force.
The ‘Shadow Fleet’ and the Gray Zone
The legal battle is not limited to treaties and baselines. Russia is increasingly employing “shadow fleets”—tankers with opaque ownership and flags of convenience—to bypass Western sanctions on petroleum and liquefied natural gas (LNG). These vessels frequently violate International Maritime Organization (IMO) requirements by spoofing their Automatic Identification System (AIS) signals or turning them off entirely to hide their movements.
This obfuscation serves a dual purpose. While it enables sanctions evasion, it also provides cover for hybrid warfare targeting critical undersea infrastructure. The cables and pipelines that underpin global finance and defense cooperation are highly vulnerable. In 2024 and 2025, investigations into damaged undersea cables in the Baltic Sea pointed toward Russian involvement, yet prosecutions have been stymied by a “legal attribution gap.” Because many cables are damaged accidentally each year, proving intent in court is notoriously difficult, allowing Russia to operate in the “gray zone” between peace and open conflict.
| Tactic | Legal Mechanism Used | Strategic Objective |
|---|---|---|
| Straight Baselines | Contested UNCLOS interpretation | Convert international straits into internal sovereign waters. |
| Article 234 Claims | Environmental protection mandates | Impose mandatory Russian pilots and fees on foreign ships. |
| Shadow Fleets | Flags of convenience / AIS spoofing | Evade sanctions and mask infrastructure sabotage. |
| Continental Shelf Claims | Article 76 (Scientific data) | Extend seabed and subsoil rights beyond 200 nautical miles. |
China’s ‘Near-Arctic’ Ambitions
Though it has no Arctic coastline, China has declared itself a “near-Arctic state,” signaling its intention to be a primary stakeholder in the region’s future. Through its “Polar Silk Road” initiative, Beijing is aligning its interests with Moscow in a “no limits” partnership. In exchange for supporting Russia’s excessive maritime claims, China gains preferential access to the Northern Sea Route.
This cooperation is becoming increasingly operational. In September 2024, a Chinese icebreaker successfully transited the NSR, and by 2025, Russia announced it would begin training Chinese seafarers to navigate polar waters. This synergy allows China to secure a strategic alternative to the Malacca Strait while helping Russia legitimize its legal claims through the practice of a major global power.
The Continental Shelf Clash
The legal friction peaked in 2023 when the United States announced an extended continental shelf claim, defining its seabed and subsoil rights beyond 200 nautical miles. While the U.S. Claim is based on decades of scientific data following the methodology of UNCLOS Article 76, the U.S. Is not a party to the treaty. It cannot submit its claim to the Commission on the Limits of the Continental Shelf.
Russia and China quickly seized on this technicality. Moscow announced its non-recognition of the U.S. Claim, accusing Washington of “selectively applying international law.” Beijing echoed this, calling the claim “illegal and invalid” and framing it as an example of U.S. “hegemonic” behavior. By coordinating their denunciations, Russia and China are attempting to erode the perceived legitimacy of U.S. Behavior in the region, hoping to weaken the maritime legal order the U.S. Seeks to uphold.
The Path to Counter-Lawfare
To prevent the Arctic from becoming a zone of adversary dominance, security experts argue the U.S. And its allies must adopt a coordinated “counter-lawfare” strategy. This involves two primary prongs:
- Direct Challenge: Using regional forums like the Arctic Security Forces Roundtable to publicly identify and challenge illegal maritime claims at the lower end of the escalation spectrum.
- Coalition Building: Providing training and education to allies to ensure a shared understanding of international law, preventing adversaries from exploiting legal ambiguities.
The U.S. Position remains that while it has not ratified UNCLOS, it abides by its provisions as a codification of customary international law. This distinction is critical: freedom of navigation and continental shelf rights are inherent to all coastal states, regardless of treaty status. However, without operational challenges—such as freedom of navigation operations (FONOPs) or diplomatic coalitions—these legal arguments remain theoretical while Russia maintains effective operational control.
The stability of the Arctic depends on whether the law remains a shared set of rules or becomes a tool for territorial expansion. As the ice continues to vanish, the window to establish a durable counter-strategy is closing.
Disclaimer: This article discusses international legal interpretations and geopolitical strategies; it does not constitute formal legal advice.
The next critical checkpoint for Arctic governance will be the upcoming sessions of the Arctic Council and the continued review of overlapping continental shelf claims by the Commission on the Limits of the Continental Shelf, where the legitimacy of various national claims will continue to be tested against scientific data.
Do you think the U.S. Should ratify UNCLOS to strengthen its Arctic position, or is the current approach sufficient? Share your thoughts in the comments below.
