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Coast Guard, Militia, and Lawfare at Sea

Steel-gray hulls and “fishing” fleets ram, water-cannon, and encircle. A 2016 tribunal rejects expansive claims, but new domestic laws harden tactics. Philippines resupply missions and Japanese patrols become testing grounds for gray-zone playbooks.

Episode Narrative

Coast Guard, Militia, and Lawfare at Sea

In the early 1990s, the world found itself shifting under the weight of monumental changes. The Cold War was over, but the echoes of its division still reverberated globally. Amidst this backdrop, China embarked on a path of military modernization that would redefine its role on the world stage. Between 1991 and 1993, Beijing made a significant pivot, enhancing its military capabilities through the acquisition of Russian arms. This move marked a decisive shift away from its previous alignment with the United States. Washington, keenly attuned to the rising tide of Chinese military strength, responded by approving the sale of F-16 fighter jets to Taiwan in 1992. This was more than a transaction; it was a reflection of deep-seated concerns about regional stability and Taiwan’s security in an increasingly uncertain climate.

Fast forward to 1999, a year that would ignite fundamental changes in Chinese military policy. In the wake of the NATO bombing of the Chinese embassy in Belgrade, which tragically claimed the lives of three Chinese citizens, Beijing's resolve grew lethally steadfast. This incident acted as a catalyst for the launch of Program 995, a sweeping initiative aimed at updating and developing disruptive military technologies. It wasn’t merely a defensive strategy but a manifestation of a newfound ambition; China sought to transform its military into a modern, formidable force.

In the ensuing decades, through the 2000s and into the 2010s, the evolution of the Chinese military accelerated. Unlike the traditional military build-ups of the past, China focused on developing a multi-domain force. Advanced naval capabilities and missile technology took center stage, alongside innovations in cyber and space warfare. This integration aimed to build a strategy of anti-access/area denial, or A2/AD, designed explicitly to counter U.S. naval dominance in the Western Pacific. The geopolitical chessboard was shifting, and China was determined to alter the game.

From 2012 onward, with Xi Jinping at the helm, the transformation of the People’s Liberation Army reached unprecedented levels. Under his leadership, the Chinese military underwent comprehensive reforms aimed at enhancing efficiency, consolidating party authority, and accelerating modernization. This included restructured command systems and improved joint operational capabilities, steering resources toward integrating the People’s Liberation Army Navy more deeply into China’s strategic priorities.

As the decade unfolded, the maritime landscape began to reflect China’s growing ambitions. Adopting a layered maritime strategy, the Chinese military integrated various elements, including the People's Liberation Army Navy, the China Coast Guard, maritime militia, and survey vessels. This tactic sought to assert control over contentious areas, primarily in the South China Sea. The waters became increasingly tempestuous, as this "gray zone" strategy allowed non-military vessels to encircle and harass rivals without igniting an open conflict. Here, the fine line between civilian and military operations began to blur.

In 2016, the Permanent Court of Arbitration in The Hague delivered a ruling against China’s extensive claims in the South China Sea, rejecting its “nine-dash line” assertions. This judicial finding was a blow to Beijing's long-held beliefs about its maritime entitlements. Yet, rather than retreating, China consolidated its resolve, passing domestic laws that bolstered the authority and capabilities of its Coast Guard. These legal instruments increasingly justified the use of force in maritime operations, reinforcing a confrontational posture.

As the 2010s progressed, the role of the maritime militia evolved into something more formidable. What appeared to be mere civilian fishing fleets became tools of coercion. This fleet, equipped with water cannons and other non-conventional weaponry, engaged in confrontational tactics against foreign vessels. Such actions complicated responses from other nations, placing them in a precarious position in maritime disputes. The Philippines and Japan became battlegrounds for these strategies, as both conducted resupply missions and patrols that tested China's gray-zone tactics. This blending of coercion with legal and diplomatic maneuvering illustrated the depth and complexity of modern maritime warfare.

At the same time, the Belt and Road Initiative unfolded before the world. An ambitious vision, the BRI aimed to expand China's logistical and naval reach to emerge as a global maritime power. The Polar Silk Road became a crucial component, extending China's influence into Arctic waters. This shift underscored not just an aim for regional aggression but an ambition for a broader, far-reaching maritime presence.

Lawfare — where legal tactics are employed to influence policy and maneuver in international waters — became a salient feature of China’s approach. The military-civil fusion policy further blurred lines, integrating civilian advancements in technology with military modernization frameworks. A tailored alignment of industry and military strategy set the stage for sustained military growth and resilience.

The increase in defense spending through the last decades was formidable. Sustained investment in advanced weapon systems became possible, driven by economic growth, military activities, and firm political direction. This trend reflected the gravitas with which China approached its defense and security posture, shaping not just its own future but that of the broader region.

China’s naval doctrine, rooted in historical concepts of sea denial, focused on controlling proximate seas rather than aspiring for expansiveness akin to U.S. maritime dominance. This indicated an evolution in strategic thinking, where ensuring autonomy and denying adversaries freedom of navigation were priorities. By the 2010s, counterspace capabilities emerged as an essential front in this modernization effort. Anti-satellite technologies and advancements in space situational awareness marked China’s determination to challenge the status quo occupied by the United States in outer space.

The implications of these advancements were profound for regional security. China’s military modernization and assertiveness galvanized shifts in international alliances. Countries such as Japan, the Philippines, and Australia found new kinship with the U.S. in an increasingly tense geopolitical landscape. Groups like the Quad and AUKUS emerged, illustrating an effort to counterbalance the ascendance of China. What was once a sea of separate nations began to coalesce around shared security concerns.

The legislative measures instituted by China after the 2016 tribunal ruling represented a formidable shift in policy. They formally authorized the use of force by maritime law enforcement agencies. This expansion of authority allowed China’s maritime strategy to operate under a legal guise, supporting aggressive tactics at sea that blurred international norms. The use of paramilitary tactics by the maritime militia complicated the landscape further, as these ostensibly civilian vessels engaged in persistent harassment of rival claimants without escalating conflicts to open confrontation.

As the narrative unfolds, one must reflect on the evolving landscape of maritime power and lawfare. The waters of the South China Sea and beyond encapsulate a pivotal struggle, not merely for territories but for the very nature of international relations in the 21st century. With China's ambitions extending into the Arctic through initiatives like the Polar Silk Road, the world watches an intricate dance of force and diplomacy play out on the high seas.

What does the future hold as we stand on the precipice of this new maritime era? As regional powers respond, and alliances are forged and strengthened, the question remains: how will the balance of power evolve in this vast ocean, where the stakes are as high as the tides themselves? The answers may lie beneath the waves, shrouded in uncertainty, waiting to be revealed in the unfolding chapters of history.

Highlights

  • 1991-1993: During the early post-Cold War period, China accelerated military modernization by purchasing Russian arms, signaling a shift away from alignment with the U.S. This prompted the U.S. to authorize F-16 sales to Taiwan in 1992, reflecting concerns over regional stability and Taiwan’s security.
  • 1999: China launched Program 995, a large-scale military technology modernization initiative aimed at developing disruptive weapons technologies. This program was partly motivated by the 1999 NATO bombing of the Chinese embassy in Belgrade, which killed three Chinese citizens, intensifying Beijing’s resolve to modernize its military capabilities.
  • 2000s-2010s: China’s military modernization focused on developing a multi-domain force with advanced naval, missile, cyber, and space capabilities, emphasizing anti-access/area denial (A2/AD) strategies to counter U.S. naval dominance in the Western Pacific.
  • 2012 onward: Under Xi Jinping’s leadership, China undertook comprehensive military reforms to enhance effectiveness, consolidate party control over the military, and accelerate modernization. These reforms included restructuring command systems, improving joint operations capabilities, and expanding the role of the People’s Liberation Army Navy (PLAN).
  • 2010s-2020s: China expanded its maritime presence through a layered approach combining the PLAN, China Coast Guard, maritime militia, and survey vessels to assert control in contested waters such as the South China Sea. This “gray zone” strategy uses non-military vessels to harass and encircle rivals without triggering open conflict.
  • 2016: The Permanent Court of Arbitration in The Hague ruled against China’s expansive “nine-dash line” claims in the South China Sea, rejecting Beijing’s historical claims. Despite this, China passed new domestic laws to harden its maritime tactics, including legal justifications for Coast Guard use of force.
  • 2010s-2020s: China’s maritime militia, composed of ostensibly civilian fishing vessels, has been used as a paramilitary force to ram, water-cannon, and encircle foreign vessels, complicating responses by other claimant states and external powers.
  • 2010s-2020s: The Philippines and Japan have conducted resupply missions and patrols in contested maritime zones, becoming testing grounds for China’s gray-zone tactics and lawfare strategies, which blend coercion with legal and diplomatic pressure.
  • 2010s-2020s: China’s Belt and Road Initiative (BRI) includes a “Polar Silk Road” component, expanding China’s naval and logistical reach into the Arctic and beyond, signaling ambitions for global maritime power projection beyond the Indo-Pacific.
  • 2010s-2020s: China’s military-civil fusion policy integrates civilian industry and technology with military modernization, optimizing industrial structures to support advanced weapons development and sustain long-term military growth.

Sources

  1. https://brill.com/view/journals/jaer/32/1/article-p89_006.xml
  2. http://journal-app.uzhnu.edu.ua/article/view/334210
  3. http://visnyk-econom.uzhnu.uz.ua/archive/56_2025ua/13.pdf
  4. https://politics-security.net/index.php/ojsdata/article/view/310
  5. https://scholar.kyobobook.co.kr/article/detail/4010071398221
  6. https://ojs.fkip.ummetro.ac.id/index.php/sejarah/article/view/8303
  7. https://www.semanticscholar.org/paper/9b20a123afcae74e6cf8502e59a4a40f39818b85
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