The Textbook of Korea's Immigration Control Act, Sejoong Law Firm Sets the Standard.
Led by Managing Partner Lee Sang-guk, Ph.D., who combines theory and practice, along with experts in each field, we provide clear solutions from the most complex immigration administration to challenging civil and criminal disputes.
Law Firm Sejoong's Competence
01. The Authority
Led by Managing Partner Lee Sang-guk, Ph.D., author of 《Immigration Control Act》, we are the mecca of administrative and immigration litigation.
02. Tri-Network
With a strategic three-point network of Seoul Headquarters (Control Tower), Uijeongbu (Real Estate & Family), and Ansan (Foreigners & Labor), we provide region-specific solutions.
03. Global Standard
We realize one-stop legal services from communication beyond language barriers to global corporate advisory and visa procedures.
《Immigration Control Act - Theory and Practice》
Managing Partner Lee Sang-guk
Managing Partner
“Law must serve people. Especially at borders, this is even more true.”
As a scholar and practitioner who has researched immigration control law and foreign policy for decades, I promise you this. From unjust forced deportation, difficult visa issues, to complex property disputes of our neighbors. Sejoong Law Firm will be your strongest shield protecting your rights.
Managing Partner / Ph.D. in Law Lee Sang-guk
Sejoong Law Firm's Achievements
We protect customer rights and create the best results based on long experience and expertise.
Years of Experience
Success Cases
Satisfied Customers
Win Rate
Practice Areas
We provide professional services across various legal fields to protect our clients' rights and achieve the best outcomes.
Immigration & Administrative
Visa applications, immigration consultation, administrative appeals, etc.
Real Estate & Construction
Real estate disputes, construction litigation, redevelopment, etc.
Network
SEOUL HEADQUARTERS
Seoul Main Office
303, Gildo Building, 15 Beopwon-ro 2-gil, Seocho-gu, Seoul
Focus: Corporate Law, High-Difficulty Administrative Litigation, Supreme Court Appeals
UIJEONGBU BRANCH
Uijeongbu Branch Office
406, 30 Nogyang-ro 34beon-gil, Uijeongbu-si, Gyeonggi-do (In front of the court)
Focus: Real Estate, Civil, Family, General Litigation in Northern Gyeonggi
ANSAN BRANCH
Ansan Branch Office
2F, Sejoong Building, 748-6 Wongok-dong, Danwon-gu, Ansan-si, Gyeonggi-do
Focus: Foreigner Cases, Immigration Violations, Industrial Accidents/Labor
Success Cases
Check out success cases created with Sejoong Law Firm's expertise and know-how.
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Customer Reviews
Check out vivid reviews from customers who used Sejoong Law Firm.
I was able to successfully resolve a complex real estate dispute with the help of Sejoong Law Firm. I am truly grateful for their expertise and careful consultation.
Kim ○○
Real Estate Dispute Case
I was able to trust and entrust the entire process from divorce consultation to litigation. Thanks to the lawyer's professional advice, I was able to get the desired result.
Lee ○○
Divorce Litigation Case
When my visa was rejected, I succeeded in reapplying with the help of Sejoong Law Firm. The quick response and accurate advice were impressive.
Park ○○
Visa Application Case
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