How Does Local Laws Work in South Korea?
Last verified: 2025-06 · Asia
1The Quick Answer
South Korea enforces strict drug laws and several unique statutes — cannabis is illegal even if it is legal in your home country.
2What You Need to Know
Drug offences carry severe penalties in South Korea; tourists have been prosecuted for consuming cannabis abroad before arrival if it is detectable in their system. Photography of military installations is strictly prohibited due to the proximity of North Korea, and this is enforced seriously. Defaming or insulting someone online can be a criminal offence under Korean law, not merely a civil matter. Age of consent and public decency laws are strictly enforced, and ignorance of local law is not accepted as a defence.
3Practical Tips
Practical Tips
- 1Never photograph military checkpoints, barracks, or installations — penalties include arrest and deportation.
- 2Avoid any recreational drug use before or during your visit; South Korean customs can conduct drug tests on arrival if there is cause for suspicion.
- 3DMZ tours have explicit photography rules briefed by your guide — follow them exactly, as violations are treated seriously by both Korean and UN forces.
Important Warning
Cannabis consumption — even in a country where it is legal — can result in criminal prosecution in South Korea if detected upon return or during your stay.
How does this compare?
Local Laws rules in nearby and similar countries:
Japan has strict drug laws, zero tolerance for drunk driving, and laws against jaywalking in some areas. Ignorance is not a defense.
Never disrespect the monarchy. Drug laws are extremely strict. It is illegal to criticize the King. Dress codes apply at temples.
Singapore enforces laws very strictly. Chewing gum is banned for sale. Drugs carry the death penalty. Littering and jaywalking are heavily fined.
Traveling to South Korea?
You might also need:
SafetyWing Travel Insurance
Medical coverage for travelers worldwide. Covers emergency care, hospital stays, and evacuation.
Airalo eSIM
Instant eSIM for 190+ countries. Set up before you leave — no physical SIM card needed.
NordVPN
Stay secure on public WiFi and access your home country's content while abroad.
More About South Korea
Tipping is not customary in South Korea and can actually confuse or embarrass staff.
Updated 2025-06
South Korea has world-class public transport — the T-money card works on all Seoul Metro lines, city buses, and taxis nationwide.
Updated 2025-06
South Korea has world-class hospitals, but national health insurance does not cover tourists, making travel insurance essential.
Updated 2025-06
Dial 112 for police, 119 for fire and ambulance, and 1330 for the 24/7 English-language Korea Tourism Hotline.
Updated 2025-06
South Korea has no national dress requirements, but modest dress is expected at Buddhist temples, and Koreans themselves tend to dress very stylishly.
Updated 2025-06
The legal drinking age is 19 by Korean age reckoning, drinking in public is legal and common, and soju is the beloved national spirit.
Updated 2025-06
⚖️ See Local Laws rules in all countries
Compare all countries →