Regulatory harassment of foreign firms

Regulatory harassment of foreign firms is the selective use of a state's domestic regulatory apparatus, including licensing, tax audits, safety inspections, antitrust proceedings, and security reviews, against a foreign country's companies in order to punish or coerce their home government. The firm is the hostage; the state is the target. The instrument exploits the fact that multinationals hold assets, staff, and revenue inside the coercing jurisdiction, giving the host state leverage that trade measures at the border cannot reach.

Mechanism

Regulators possess broad powers over fire safety, data, tax and competition law, but an adverse finding is not harassment merely because the affected firm is foreign. Coercive employment requires evidence beyond impact or timing, such as discriminatory treatment, informal direction, selective procedure or an articulated political demand. The state authority, targeted firm and firm's home government must be kept separate. When established, the instrument can be calibrated and reversible, and can transmit pressure through the firm's lobbying of its home government. It operates inside the market where the non-tariff barrier and customs obstruction operate at the border.

Employment history

During the THAAD dispute, Chinese authorities suspended many Lotte stores after fire-safety inspections, after Lotte provided land for the missile-defence battery. The chronology supports a coercion allegation but does not displace the stated legal ground. In May 2023, the Cyberspace Administration of China announced its administrative finding that Micron products failed a network-security review and directed operators of critical information infrastructure to stop purchasing them. Micron disputed the outcome. The restriction's political timing supports competing coercion interpretations, but the official finding and purchase direction should not be rewritten as adjudicated harassment. The EU Anti-Coercion Instrument provides a framework for responding to alleged third-country economic coercion. WTO dispute DS610, concerning Chinese restrictions affecting Lithuania, ended on 28 November 2025 without a merits ruling, so it did not establish that the challenged conduct was lawful or coercive.

Effects and countermeasures

An adverse regulatory decision can impose closure, compliance, delay and lost-sales costs on a firm. Those effects do not establish that the action extracted a concession from the firm's home government. Firms may reduce exposure, diversify supply and revenue or seek review under the applicable procedure; over time, exit can reduce the host state's future leverage, a firm-level instance of the Self-undermining arsenal dynamic. Home states may use diversification policy or collective instruments such as the EU anti-coercion regulation. In the Micron case, the official decision restricted purchases by operators of critical information infrastructure. Calling that restriction harassment still requires evidence of discriminatory or coercive purpose beyond its market effect.

A defensible assessment records comparator firms, procedure, legal authority, review rights and remedy. Political context strengthens or weakens an inference, but does not substitute for those facts. Informal obstruction may be harder to prove than a written prohibition and should be attributed to the reporting source.

See also

Market-access coercion · Non-tariff barrier as coercion · China's informal economic pressure on South Korea over THAAD (2016-2017) · Economic coercion · Economic statecraft

Sources

• Cyberspace Administration of China, Micron review outcome, accessed 30 July 2026.
• Regulation (EU) 2023/2675, Anti-Coercion Instrument, accessed 30 July 2026.
• WTO dispute DS610, accessed 30 July 2026.
• Lim and Ferguson, Informal economic sanctions, accessed 30 July 2026.