Protecting your deposit: the two steps that actually give you legal rights
ENEnglishMost deposit disasters in Korea don't come from a bad contract. They come from two
administrative steps that nobody explains to you, and a one-day gap in the law that
has cost people their entire savings.
If you asked a Korean friend about this, they may have given you the right answer for
Koreans and the wrong answer for you. The rules that protect foreign tenants live in a
different law, and the office you report to is not the same one.
TWO DIFFERENT PROTECTIONS. YOU NEED BOTH.
People talk about these as one thing. They are not.
1. 대항력 (daehangnyeok) — the right to stay
If the apartment is sold or goes to auction, you can keep living there and the new
owner must honour your lease. You get this by physically moving in AND filing your
residence report.
2. 우선변제권 (useonbyeonjegwon) — the right to be paid before other creditors
If the property is auctioned off, you get your deposit back ahead of creditors who
registered after you. You get this by adding 확정일자 (a date stamp on your contract)
on top of the step above.
확정일자 alone is worth nothing. Without the residence report it is just a stamp on
paper. You need both, and you need them early.
THE PART THAT IS DIFFERENT FOR FOREIGNERS
This is the most important thing on this page.
Koreans get 대항력 by filing 전입신고 at their local 주민센터. You are not in the
resident registration system, so that route doesn't apply to you the same way.
Instead, under the Immigration Act (출입국관리법 Article 88-2, paragraph 2), your
외국인등록 (alien registration) and your 체류지 변경신고 (change-of-residence report)
legally take the place of 주민등록 and 전입신고.
In plain terms: filing your change-of-residence report is what gives you 대항력.
Korean courts have applied this to the Housing Lease Protection Act.
What this means in practice:
- You must file within 15 days of moving.
- You can file at an immigration office, or at the 시/군/구 or 읍/면/동 office.
- Missing it risks a fine of up to 1,000,000 KRW — and, far worse, it leaves your
deposit unprotected in the meantime.
- Bring: the report form, your ARC, and proof of address (your lease contract).
Do not assume one office tells the other. If you are told to file in two places, file
in two places. The cost of doing it twice is an afternoon. The cost of not doing it is
your deposit.
THE ONE-DAY GAP THAT HAS RUINED PEOPLE
Read this twice.
Your protection does not start the moment you file. Under the Housing Lease Protection
Act, it starts at 00:00 the NEXT day.
A mortgage registered against the property takes effect the instant it is filed.
So this can happen, and it does happen:
Morning You pay the balance and file your residence report
Afternoon The landlord registers a mortgage on the property
Next 00:00 Your protection finally begins — ranked BEHIND that mortgage
You did everything correctly and you are still second in line.
How to protect yourself:
- File your residence report and get 확정일자 on the same day you pay the balance,
not "sometime that week".
- Check 등기부등본 again on the morning you pay, not just when you sign.
- Put a clause in the contract. Ask for this wording in the 특약사항 section:
임대인은 잔금일 다음 날까지 담보권 설정 등 권리변동을 하지 않으며,
이를 위반할 경우 임차인은 계약을 해제하고 손해배상을 청구할 수 있다.
(The landlord will not register a mortgage or otherwise change rights on the
property until the day after the balance payment; if violated, the tenant may
cancel the contract and claim damages.)
A landlord who refuses this clause is telling you something. Listen.
BEFORE YOU SIGN: READ THE 등기부등본
The 등기부등본 (property register) is a public document. Anyone can pull it for a small
fee at the Supreme Court registry site. You do not need the landlord's permission.
Three things to look at:
- Is the person on the register the same person signing your contract?
If not, ask why. Demand written authority if an agent is signing.
- How much debt is already registered against the property?
If existing mortgages plus your deposit approach the property's value, you may not
get your money back in an auction, no matter how correct your paperwork is.
- Any 가압류, 가처분, or auction entries?
These are warnings. Walk away and lose the viewing fee rather than the deposit.
THE ORDER TO DO THINGS IN
1. Pull the 등기부등본 and read it. Check debt against the property value.
2. Sign, and get the anti-mortgage clause into 특약사항.
3. On balance-payment day: pull the register again before transferring money.
4. Same day: pay, move in, file your change-of-residence report, get 확정일자.
5. Keep every receipt and the stamped contract. Photograph them.
If you are renting 전세 (large lump-sum deposit, no monthly rent), also look into
deposit guarantee insurance. It is a separate product that pays you back if the
landlord cannot. Ask about it before you sign, because eligibility depends on the
property.
WHERE TO VERIFY THIS
Rules and amounts change. Please confirm anything with money attached:
Immigration (change-of-residence, ARC): https://www.hikorea.go.kr
Government services portal: https://www.gov.kr
Plain-language legal guide (Korean): https://easylaw.go.kr
Statutes in full: https://www.law.go.kr
Property register: https://www.iros.go.kr
Free legal help exists. Many city governments run foreign resident support centres with
interpreters, and Korea Legal Aid Corporation handles tenant disputes.
Written by the Go Korea team, accurate to the best of our knowledge as of August 2026.
This is general information to help you ask the right questions — it is not legal advice,
and your situation may differ. For anything involving a large deposit, talk to a
professional before you transfer money.
If something here was wrong or out of date when you went through it, please reply and
tell us. We would rather fix it than leave it for the next person.