Criminal Defense

Suspension of Indictment for Foreign National Caught Bringing Cannabis Cartridges and Gummies into Korea

September 2026

Taeshin Law Firm represented a foreign national who was caught at Incheon International Airport after cannabis cartridges and cannabis-infused gummies were discovered in the client's checked baggage. Although importing cannabis into Korea is treated as a serious criminal offense carrying severe potential punishment, the legal team helped keep the client out of detention, expedited the investigation, and secured a suspension of indictment, allowing the client to return overseas without losing their livelihood.

Background / Issue

The client was an ethnic Korean foreign national who held foreign citizenship and resided overseas. Before traveling to Korea, the client purchased cannabis cartridges and cannabis-infused gummies in the jurisdiction where the client lived, where the distribution and possession of cannabis were not prohibited.

Without fully appreciating the seriousness of Korean drug laws, the client packed the products in checked baggage and boarded a flight to Korea. After arriving at Incheon International Airport, customs officers discovered the cannabis products during a baggage inspection.

Even when cannabis has been legally purchased abroad, bringing it into Korea may constitute unlawful importation under Korea's Narcotics Control Act. Korean criminal law applies to conduct committed within Korean territory regardless of the offender's nationality. Cannabis importation is treated much more seriously than simple possession or use and may be punishable by imprisonment for at least five years.

The client had entered Korea only for a temporary visit and faced the risk of losing employment if unable to return overseas within a limited period. The case therefore required two urgent objectives: avoiding pretrial detention and completing the investigation and prosecutorial review as quickly as reasonably possible.

Our Legal Approach

Taeshin Law Firm maintained close communication with the client and promptly gathered supporting English-language documents, including apostilled materials, to demonstrate the client's overseas residence, employment situation, personal circumstances, and urgent need to return abroad.

The legal team submitted these materials to the investigative authorities and explained the relevant circumstances in detail. Counsel actively requested that the investigation proceed without detention and that the case be transferred to the prosecution promptly so that the client's ability to return to their country of residence would not be unnecessarily jeopardized.

After the case was transferred to the prosecutor's office, Taeshin Law Firm prepared and submitted a detailed attorney opinion requesting leniency. The submission emphasized the client's personal circumstances, the limited nature of the conduct, the absence of an intent to distribute the products in Korea, the client's cooperation with the investigation, and the serious professional consequences that a prolonged stay in Korea would cause.

Result / Outcome

The prosecution issued a suspension of indictment.

Despite the seriousness with which Korean law treats the importation of cannabis products, the client avoided detention and criminal prosecution. The matter was resolved promptly, enabling the client to leave Korea and return to their overseas residence and employment without the anticipated disruption to their livelihood.

This case demonstrates that even a small amount of cannabis, including cartridges or edible products legally obtained abroad, can result in serious importation allegations upon entry into Korea. For foreign nationals facing an airport drug investigation, immediate legal assistance, thorough documentation of personal circumstances, and coordinated advocacy before both the investigative authorities and the prosecutor's office can be critical.

Facing a Similar Situation?

Every case is unique, but early legal intervention is particularly important when a foreign national is investigated for bringing cannabis, CBD, or other controlled substances into Korea. Contact Taeshin Law Firm for a confidential consultation regarding criminal defense and immigration-related risks.