If Maps Become Leverage: South Korea, Google, and the Politics of Data Sovereignty

This briefing looks at the dispute between the South Korean government and Google over access to geospatial data. It examines the implications following the decision to grant conditional access to Google and what this could mean for other data-sovereign states. This article was written by Hanbhin Seon and edited by Tanvi Sureka.

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Introduction

If you have ever searched for walking directions on Google Maps while travelling in South Korea, you must have encountered either no turn-by-turn navigation function or just a blue dot on a blurry map. That situation is now beginning to change. On 27 February 2026, the South Korean government conditionally approved the export of 1:5,000 scale high-precision mapping data to Google, provided that Google complies with rigorous security conditions.

Under these conditions, a local partner must domestically process raw data, including government-reviewed base maps and transportation networks cleared for transfer. Google must also process all satellite and aerial imagery, including historical archives and street view, to obscure military and other sensitive facilities. In addition, it must remove or restrict coordinates for South Korean territory on Google Maps and Google Earth’s global services, establish an emergency ‘red button’ protocol for national security situations, and appoint a Korea-based officer responsible for map-related affairs. Importantly, the Korean government retains the authority to suspend or revoke its approval if the stipulated conditions are not met.

Yet this is not simply a story about digital maps. After a nearly two-decade standoff from 2007 to 2026, South Korea’s conditional approval reveals a deeper tension between commercial integration and national security. More importantly, it raises a broader question: can data sovereignty still function as a security principle when it becomes entangled with trade negotiations? This briefing argues that when data sovereignty becomes a bargaining chip in market-access negotiations, its security rationale begins to erode.

Background: A Nearly Two-Decade Standoff with Google over Geospatial Data

Google first requested permission from the Korean National Intelligence Service to export 1:5,000 scale high-precision map data in 2007, before officially launching Google Maps in Korea in 2008. The South Korean government rejected Google’s first request because of national security concerns regarding North Korea. South Korea has remained technically at war with North Korea since the armistice that paused the Korean War in 1953.

The dispute continued over the following decade. In 2010, the Korean National Geographic Information Institute (NGII) suggested that the export of the data might be possible if Google used a domestic server, but Google refused. After obtaining legal advice in 2011 on the outbound transfer of mapping data from Kim & Chang, a top law firm in South Korea, Google requested that NGII approve the export of data for the purpose of reinforcing the competitiveness of its mapping service in 2016 once again. However, NGII denied Google’s request on the grounds of national security concerns.

The issue returned in 2025. In February, Google submitted its third formal request to the NGII. At a press conference in Seoul in September 2025, Google Vice President Cris Turner showed greater willingness to compromise. He announced that Google would remove latitude and longitude coordinates for Korean military and security facilities and blur sensitive sites on Google Maps and Google Earth. However, this paradoxically required the South Korean government to submit precise coordinates of military and sensitive sites. Meanwhile, Apple filed a similar application for the same data in June 2025. Unlike Google, Apple already operated local server infrastructure in South Korea and expressed its willingness to store the data within South Korean territory and comply with domestic requirements. Furthermore, these requests coincided with the escalating US-Korea trade negotiations where the Trump administration’s tariff policies put new pressure on South Korea to demonstrate its market openness.

When Maps Become Leverage

South Korea’s conditional approval, driven by US commercial pressure, sets a precedent for other countries. It reframes data sovereignty as a trade concession, weakens data localisation defences elsewhere, and allows transnational tech giants to extract disproportionate value from publicly funded resources.

First, South Korean geospatial data became a bargaining chip in a package deal, raising questions about whether allied sovereignty over strategic data is negotiable when tariffs are on the table. According to the 2025 National Trade Estimate Report released by the U.S. Trade Representative, Korea’s mapping restriction was labelled a “non-tariff trade barrier.” This frames the dispute not as Korea vs. Google, but as Korea vs. Washington’s broader trade agenda. Although the approval can strengthen South Korea’s bargaining power in tariff negotiations with the US, South Korea could instead have leveraged Apple’s willingness to meet all security and data centre requirements. As one anonymous Korean senior official put it, “The door is open; the companies choose whether to walk through.” In other words, the terms are conditional rather than protectionist. Nevertheless, conditions negotiated under trade pressure may reflect US leverage as much as South Korea’s preferences.

Second, South Korea’s recent decision sets a precedent for data-sovereign states. This precedent extends beyond mapping data to data localisation. Data localisation refers to the “explicit requirement that data be stored and/or processed within the domestic territory.” For instance, countries such as India and Vietnam maintain their own data localisation policies grounded in a blanket ban on the overseas transfer of sensitive information, including personal data. Their policies rest on national security, concerns about cybercrimes, and political and ideological considerations. Thus, South Korea’s case stands out because its restrictions rests on an unusually strong security foundation: an unresolved war with a nuclear-armed neighbour whose artillery remains within range of the capital. For governments currently defending similar data localisation policies, this outcome suggests that even the strongest security rationales may prove to be insufficient when weighed against the demands of bilateral trade negotiations.

Third, the decision allows Google to extract disproportionate value from publicly funded infrastructure. Once Google gains access to the same geospatial data that domestic companies built their services around, the competitive landscape will shift decisively in its favour. Specifically, Google can lower the cost of collecting mapping data by leveraging publicly funded geospatial resources. The South Korean government created its 1:5,000-scale high-precision data using taxpayers’ money over decades, with the NGII responsible for production and updates. Furthermore, Google will exploit South Korean mapping data to improve its AI capabilities. Because the data captures precise roads and routes, Google can use it to train routing algorithms suited to the country’s complex geography. In this sense, Google’s use of Korean map data has been criticised as ‘free riding,’ which is analogous to a foreign investor’s exploitation of the resources of a host state.

Conditional Approval and Unconditional Questions

The recent agreement raises two domestic concerns: security and commerce. In terms of security, South Korea’s ability to safeguard sensitive geographic information becomes harder to guarantee once data crosses national borders. Despite the rigorous security conditions attached to the approval, the agreement does not require Google to construct a data centre in South Korea. This means that processed data will ultimately reside on servers outside Korean jurisdiction. In the wake of the approval, on 5^th March, Google reportedly entered talks with LG Uplus over a data centre partnership in Korea under the DBO (Design, Build, Operate) model to access high-precision Korean map data and to advance its cloud and artificial intelligence services. This action also reflects Google’s effort to meet the compromised security conditions. However, neither party has entered into a final contract. Final-stage negotiations continue over site selection; the scope of design; operational responsibilities and security requirements; and pricing terms. Until a contract is finalised, the enforceability of processing Korean map data through a local partner remains an open question for a country that remains technically at war.

With regards to commerce, South Korean tech companies will be placed in a relatively inferior position against transnational tech giants. The Korean government recommended that Google contribute to developing Korea’s domestic geospatial industry. Unless this is a binding condition rather than a recommendation, its real impact remains doubtful without enforcement mechanisms. In South Korea, Naver Map accounted for approximately 70% of domestic map app usage as of February 2025, with T Map at 37.6% and Kakao Map at 27.6%. There was a significant overlap between users, meaning that these figures are not additive. Following a 30% increase in foreign users of Naver map as of September 2024, South Korea’s strict map data protection has brought domestic map service companies huge profits. However, unless Naver and Kakao develop more distinct and attractive features than Google’s map service, Korea’s recent decision could potentially reduce Naver Maps, T Map, and Kakao Map to niche players in their own domestic market. Furthermore, this competition will be deepened by the ongoing tax asymmetry. Until now, Google Korea has been subject to limited Korean tax jurisdiction due to a lack of physical servers, generating significant profits while avoiding local taxes. However, DBO deals allow the local operator (in this case LG Uplus) to manage the data centre infrastructure while the client (Google) operates within it under contractually agreed terms. By making a firm confirmation of building a data centre in South Korea, the financial account gap between what Google reported and what Google actually earned will become narrower. However, if the proposed DBO arrangement does not “establish Google as a legal owner or a taxable permanent establishment,” the decision risks accelerating a ‘winner-takes-all’ consolidation.

Conclusion

All in all, South Korea’s use of its 1:5,000-scale map data as a bargaining chip reveals an uncomfortable truth: data sovereignty is only as strong as a state’s willingness to defend it. Once strategic data becomes entangled with negotiations over tariffs, market openness, and foreign platform access, sovereignty risks being treated less as a security principle than as a negotiable economic asset.