I ordered cannabis through a Telegram channel and was arrested picking up the "drop" — I'm a D-2 student. How bad is a purchase charge in Korea?

Buying is treated more seriously than using, but five grams for personal use is not trafficking, and Korean prosecutors distinguish clearly between a customer caught at a drop and the people running the channel. Paying in crypto does not make you part of the operation; it makes you a customer of one, which is what the police already know because they were watching the drop, not you. The realistic range for a first-time buyer with a small quantity, a positive test and an admission runs from a suspension of indictment with conditions to a suspended sentence; the difference between those two is made in the next month. Your D-2 is not ended by an investigation, and the university does not learn of it unless someone tells them.

What this is under Korean law

Purchasing and possessing cannabis are offenses under Article 61 of the Narcotics Control Act (마약류관리법, mayangnyu gwalli-beop), each with the same range as use — up to five years' imprisonment or a fine of up to KRW 50 million. Purchase is treated as more culpable than use because it involves the market; it is not the same offense as sale or distribution, which carries a heavier range. Five grams is a personal-use quantity by any standard Korean courts apply; trafficking cases involve quantities, scales, packaging and communications showing supply.

"Drop" (던지기, deonjigi) purchases through Telegram are the dominant retail pattern in Korea, and the police investigation you walked into was targeting the channel. Buyers caught at drops are processed as buyers; the operators are the case.

How the process works

The police have your statement, the package, the test, and — because they were watching the channel — your order and payment. The case is referred to the prosecutor (송치, songchi), who may summon you. For a first-time buyer with a small quantity and cooperation, prosecutors have used conditional suspensions of indictment (기소유예, giso yuye) with treatment or education conditions, and summary fines; where the file shows repeated orders or use over a long period, indictment and a suspended sentence are more common. The channel investigation may run for months; your case is decided on your part of it.

Crypto and the channel

Your payment is part of the police's evidence against the channel, not evidence of your membership in it. What the police will want from you is cooperation in identifying the channel — which you cannot do beyond what you already know — and honesty about your order history. If this was your first order, say so and be prepared for them to have the channel's records to check it against. A buyer whose statement matches the channel's ledger is credible; one whose "first time" turns out to be the fourth is not.

Your situation as a foreign national

Assume a departure suspension (출국정지, chulguk jeongji) is possible and confirm before any travel. You are entitled to an interpreter and counsel at any further interview.

Your D-2 continues during the investigation. A conviction — a fine or a suspended sentence — is a fact the Immigration Office weighs, and drug offenses appear among the grounds for deportation review; a suspension of indictment is not a conviction. Universities apply their own rules if they learn of a case; the police do not notify them as a matter of course. Those outcomes are the university's and the Immigration Office's; we do not predict them. 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

Delete nothing; the channel and your messages are already in the police's hands, and deletion reads as concealment. Do not use. Do not tell the other student who gave you the channel; that conversation would be read as a warning. Enroll in a drug education program now and keep the record. Prepare your account with your lawyer before the prosecutor's interview, and have counsel file a written submission with the program enrollment attached.

From a former police investigator's perspective

A drop surveillance produces a list of buyers, and investigators sort them fast: quantity, order history, test result, statement. A student with five grams, one order, and a program enrollment before the prosecutor's interview is at the bottom of that list and is disposed of accordingly. A student who argues that five grams "isn't much" or that crypto "is legal" is spending his credibility on the wrong point. The right point is that you were a customer once, you have stopped, and you have shown it.

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

— MEGA X Law Firm Korea, Criminal Defense Team