Author: Seabrook, Jack1
Published in National Security Journal, 07 May 2026
Download full PDF version – The People’s Liberation Army Threat to New Zealand, Really? (1,726 KB)
Abstract
This article assesses the nature and extent of the threat posed by China’s People’s Liberation Army (PLA) to New Zealand, arguing that the danger is real but primarily indirect. Drawing on contemporary Chinese military strategy, a primary-source dataset of PLA activity across the Indo-Pacific, and emerging scholarship on China’s evolving defence posture, the article demonstrates New Zealand is unlikely to face a conventional military attack. Instead, the PLA’s transformation into a joint, networked, and increasingly “intelligentised” force is reshaping the regional strategic environment on which New Zealand’s security and prosperity depend. Three interlocking risks emerge. First, PLA capabilities to contest American power and Indo-Pacific sovereignty heighten the likelihood and prospective severity of a major-power conflict in which New Zealand’s interests would be deeply engaged, even if it were not a principal combatant. Second, the PLA’s growing ability to monitor, disrupt, and potentially strike across the Indian and Pacific Oceans threatens New Zealand’s sea lines of communication, undersea infrastructure, and the safety of deployed forces. Third, China’s expanding military reach amplifies the coercive leverage Beijing can exert through economic dependence, disinformation, and political influence, narrowing Wellington’s strategic choices.
The article concludes that New Zealand must respond by enhancing national resilience, improving domain awareness, investing in niche military capabilities, and working more closely with regional partners. Rather than preparing for invasion, New Zealand must adapt to an Indo-Pacific order increasingly shaped by PLA presence, reach, and coercive potential.
Introduction
As a result, the People’s Liberation Army (PLA) has consolidated a large magazine-depth of stocks and reserves, rehearsed invasions, and conducted deterrence patrols. Once prepared though, militaries rarely remain idle. Amidst growing public awareness of the Indo-Pacific’s strategic security environment, indicators of Chinese military and economic assertiveness, and unsubtle American efforts to maintain a unipolar status quo, New Zealand is right to wonder what threats it may face in the coming decade. It is tempting to reach for cinematic images of amphibious forces steaming into Auckland Harbour or rockets striking Parliament, but that is not a useful way for a fiscally constrained, trade-dependent state to think about risk. Australia’s Professor Paul Dibb has attempted to disabuse New Zealanders of misguided notions it is under direct military threat, arguing New Zealand “must not waste time or money on such worst-case contingencies as an invasion or direct military attack.”2 The more serious dangers lie in how the PLA is reshaping the strategic environment in which New Zealand lives, trades, and aligns itself. These dangers include the changing stability of the wider Indo-Pacific order, the vulnerability of New Zealand’s partners in maritime Asia, and the coercive leverage Beijing could acquire over Wellington’s choices in crisis.
Over the past decade, the PLA – the army of the Chinese Communist Party (CCP) more than of the People’s Republic of China (PRC) – has transformed from a largely continental force into a joint, networked military with a focus on ‘intelligentized warfare’ using its rapidly growing maritime, air, cyber, and space capabilities.3 You Ji describes how China’s defence strategy has moved from a narrow focus on territorial defence to “frontier defence,” in which the PLA must protect “open-ended frontiers of national and economic security interests” across the Indo-Pacific maritime commons.4 At the same time, China has invested heavily in remote sensing and other enabling systems that allow it to monitor and, in time, hold the United States (US) and its allies at risk from a longer range. While not yet comparable in global, power projection, Chinese capabilities are more than sufficient to complicate allied operations in the Western and Southern Pacific Ocean. These shifts could indicate the CCP is following a grand strategy to first control China, secondly secure its interests across Southeast Asia and adjacent oceans (maritime Asia)5, and thirdly disrupt any external threats to its hegemony across strategic Asia.6
This paper argues the threat the PLA poses to New Zealand is real but primarily indirect. There is no conventional invasion threat. Rather, the PLA poses a combination of three interlocking risks. First the PLA’s ability to compete with and contest American leadership and Indo-Pacific sovereignty raises the prospect of major war in which New Zealand’s national interests would be deeply engaged, even if it were not a principal combatant. Second, the PLA is steadily improving capabilities to monitor, disrupt, and, if necessary, strike across the Indian and Pacific Oceans in ways that could threaten New Zealand’s maritime approaches, trade routes, undersea infrastructure, and expeditionary deployments. Third, Chinese military power and political influence activities have generated coercive pressure on New Zealand and its immediate region, narrowing strategic choices.
This paper proceeds in three sections. Firstly, it will examine the evolution of Chinese military strategy with particular attention to the maritime and Indo-Pacific dimensions. The following section draws on a dataset of primary sources (official, reliable media, and social media) to examine the pattern of PLA capabilities and operations in maritime Asia and the Pacific. Subsequently, this essay analyses how these developments relate to Chinese intentions in New Zealand’s immediate region in the 2025-2032 timeframe – that of a potential Sino-American war.11
New Zealand’s own perception of China has shifted in response.7 This is reasonable, as “Beijing’s actions and Washington’s reactions will cause volatility and uncertainty in Southeast Asia and Oceania.”8 Reuben Steff notes Wellington has moved from seeing Beijing as an “important strategic partner” to identifying it as a revisionist actor whose behaviour “is placing structural pressure on New Zealand to react.”9 New strategy documents released over 2023-2024, along with debates about possible participation in the counter-PRC AUKUS agreement’s Pillar II, indicate that concerns about the PLA’s regional behaviour are now central to New Zealand defence planning.10
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1 Jack Seabrook is an officer in the New Zealand Defence Force and a graduate of Massey University’s Centre for Defence and Security Studies Master’s programme. Contact john. seabrook@nzdf.mil.nz. The views expressed are drawn from research undertaken by the author and are not a reflection of the views of any organisation he is associated with.