Lee Sam Yun appears in the October 2025 immigration-lawyer directory published by the Korean Bar Association. The source connects the practitioner with a Seoul office and lists language support including 한국어, 汉语, Bahasa Indonesia, ภาษาไทย, tiếng Việt. Passports Forum uses that public record to identify the practice, while leaving service quality and results to direct client evidence.
The KBA listing associates this practitioner with Immigration Law, Residency and Visa Status, Nationality and Citizenship, International Family Law, Criminal Defense for Foreign Nationals. Before relying on the profile, ask whether the office handles the precise visa, residence, nationality, refugee, or foreign-national matter involved and whether another professional will perform part of the work. The engagement letter should identify filing tasks, exclusions, expected milestones, and charges outside the quoted legal fee.
D-7 status is used for qualifying intra-company transferees, with employer and assignment evidence assessed separately from ordinary business registration. A person considering Lee Sam Yun in Seoul should confirm current eligibility, the correct immigration office or online channel, document-validity rules, and whether counsel will handle requests for supplementation or refusal review.
Passports Forum presents this profile as a research starting point, not a recommendation. The strongest reviews state what was included, who remained responsible, how evidence was checked, whether risks were raised early, and how the office responded when the case changed.