South Korea

South Korea publishes information on certain sex offenders through the Sex Offender Notification e website run by the Ministry of Gender Equality and Family. The Immigration Act allows entry to be banned for people likely to harm public safety or good morals.

Brief profile · Last verified: September 29, 2026 · All countries

Each statement is labelled Law (statute, regulation or court ruling), Policy (official guidance) or Reported practice (what officials report doing). Items marked Recheck could not be fully confirmed from a primary source.

The country's own registry

Law Information on certain sex offenders is published through the Sex Offender Notification e website of the Ministry of Gender Equality and Family.
Source: Sex Offender Notification e (Ministry of Gender Equality and Family)

Entry and admissibility

Law Entry may be banned for a foreign national likely to harm public safety or good morals (Immigration Act, art. 11).
Source: Immigration Act (Republic of Korea), art. 11 (prohibition of entry) (cited by name)
Recheck: Statute cited by name; the article text was not read.

Visa / travel authorisation

Policy U.S. citizens are among the nationalities temporarily exempt from the K-ETA through December 31, 2026.
Source: Embassy of the Republic of Korea in the USA: K-ETA temporary exemption notice; K-ETA official portal

What U.S. rules still apply

Law U.S. law still applies to the trip itself: registrants must report international travel at least 21 days in advance, and the U.S. may notify the destination country before arrival. See the U.S. travel guide for the notice rule, the passport identifier and how notifications work.
Source: ComplianceAtlas: Traveling Abroad as a U.S. Registrant

Read Traveling Abroad as a U.S. Registrant before booking.

Sources

Sex Offender Notification e (Ministry of Gender Equality and Family)
Embassy of the Republic of Korea in the USA: K-ETA temporary exemption notice
Immigration Act (Republic of Korea), art. 11 (prohibition of entry) (cited by name; no page confirmed)
K-ETA official portal
ComplianceAtlas: Traveling Abroad as a U.S. Registrant

Legal Disclaimer

International laws, immigration policies, and registry requirements change frequently and may vary depending on citizenship, visa type, offense history, and purpose of travel. Entry decisions are made solely by each country's immigration authorities. Always verify current requirements using official government sources before traveling. This page is not legal advice.