I'm a medical cannabis patient in Canada and brought my prescribed products to Korea — they've been seized and I'm being investigated. Doesn't a medical prescription count?

Korea recognizes medical cannabis in a very narrow form — specific approved cannabis-derived medicines for specific conditions, obtained through a government center with a Korean physician's prescription and an import permit — and does not recognize a foreign medical authorization as permission to bring cannabis products across the border. That is how a Canadian patient becomes a suspect: the product is cannabis, the border is the offense, and the prescription is not a permit. What the prescription does is decide the character of the case. A documented patient with a chronic condition, original packaging, a personal quantity and no distribution is treated differently from a recreational importer at every stage that involves discretion — and most of the stages that matter involve it.

What this is under Korean law

Cannabis oil capsules are cannabis under the Narcotics Control Act (마약류관리법, mayangnyu gwalli-beop), which defines cannabis to include products manufactured from the plant. Import is an offense under Article 59, with a range starting at one year's imprisonment. Since 2019, the Act permits the import and use of certain cannabis-derived medicines — Epidiolex-type products for treatment-resistant epilepsy and a small set of other approved medicines — through the Korea Orphan and Essential Drug Center, on a Korean physician's prescription and with an import permit from the Ministry of Food and Drug Safety. Licensed-producer oil capsules from Canada are not approved medicines in Korea and cannot be imported under that route. There is, at present, no lawful route for your products.

Patient versus importer

At the police stage, the investigator distinguishes a patient from a smuggler on documents: a physician's authorization predating the trip, a diagnosis, a dispensing history from a licensed producer, original packaging, a quantity consistent with the dosing, and an absence of any indication of onward supply. At the prosecutor's stage, that file is the basis for discretion: non-indictment where the prosecutor doubts the intent to import unlawfully, or a suspension of indictment (기소유예, giso yuye) recognizing the medical context. At trial, if it came to that, the same facts are the mitigation that takes a one-year-minimum offense below the minimum and suspends it. The cases that go badly are ones where the "medical" claim is thin, the quantity is large, or the product is a recreational format dressed as medicine. Your case is none of those, on your account; make sure the file proves it.

Not declaring the products is a fact the police will note. Your assumption that the prescription covered it is your explanation; it is stronger with evidence that you carried the medical document openly and had no reason to conceal.

Your condition now

Do not import anything further and do not use anything that may have come through separately. See a Korean pain specialist now, with your Canadian records. Chronic pain is treated in Korea; cannabis is not the treatment available, and a Korean physician's assessment of your condition and prescription of a lawful alternative is both your care going forward and evidence that a Korean doctor confirms the diagnosis. If your condition is one for which an approved cannabis-derived medicine exists in Korea, the Center route can be explored with that physician.

Your situation as a foreign national

A departure suspension (출국정지, chulguk jeongji) is possible; confirm before travel. You are entitled to an interpreter and counsel. Your E-7 is not ended by the investigation; a conviction under Article 59, even suspended, is a serious fact in an immigration review, which is another reason the disposition matters. The Immigration Office decides those matters; we do not predict. MEGA X handles the criminal case; where it affects your status, we coordinate with an immigration specialist as part of your defense.

What to do now, and what not to do

Assemble: the medical authorization with dates, the diagnosis, the licensed producer's dispensing records, photographs of the packaging, the customs notice, and a Korean physician's letter. Have counsel submit the file in writing before the interview. Prepare your account with your lawyer: the condition, the history, the belief that the authorization sufficed, the open carrying of the document, and the Korean treatment now in place.

From a former police investigator's perspective

Medical-cannabis import cases arrive with the product and the customs report and nothing else; the investigator's first question is whether the "patient" claim is real. A file that answers it with four years of physician records and a Korean doctor's letter is a file that the investigator writes up as a patient who did not know the permit rule — and that is a file prosecutors decline. A file that answers it with "it's medical" is a file the investigator has to test himself.

Contact us before the summons — text consultation or +82-2-522-3959.

— MEGA X Law Firm Korea, Criminal Defense Team