On the day a tenant files a jeonipsingo (resident registration move-in report), they still have no daehangnyeok — the right to hold a lease against a new owner. Korea's Housing Lease Protection Act says the effect against third parties arises from the day after the tenant takes delivery of the home and completes resident registration, and that phrase means 00:00 the following day. If the landlord borrows against the property that same afternoon, the mortgage registration takes effect on the day it is filed, so the bank gets there first.
Jeonipsingo and hwakjeongilja (a certified fixed date stamped on the lease contract) are always mentioned in the same breath, but they create different rights. One is the power to stay for the contract term even if the property changes hands. The other moves a tenant up the queue when the property is sold at auction. Have only one of them and you are only half protected.

Move-in report gives standing, the fixed date gives priority
Korea's Easy Law portal explains that a tenant's right against third parties arises from the day after delivery of the home and completion of resident registration, and that filing a jeonipsingo counts as completing that registration. Both legs are required: actual possession, meaning keys in hand and occupancy begun, and the move-in report. Moving boxes in without changing the registered address, or changing the address without taking possession, leaves the requirement unmet.
Priority in repayment adds one more layer. It is acquired when the tenant holds both legs above plus a hwakjeongilja on the lease contract — the state's acknowledgement that this contract existed on that date. Obtain the fixed date but delay the move and the registration, and priority has not yet arisen.
The sequencing rule is fixed too. If the fixed date was obtained on or before the day possession and registration were completed, priority arises at 00:00 the day after those two are done. Obtain it later and priority arises on the day it is granted. Since the fixed date can be obtained before the balance payment, handling it right after signing is the safer habit.
One day changes the ranking
Pinning arbitrary dates on the timeline makes the mechanism visible. Suppose the contract is signed and the fixed date obtained on 20 August, and the balance is paid, possession taken and the move-in report filed on 26 August.
| Point in time | Tenant side | Landlord / bank side | Ranking at that moment |
|---|---|---|---|
| 20 August | Contract signed, fixed date obtained | - | No right yet (requirements unmet) |
| 26 August, morning | Balance paid, possession taken, move-in filed | - | Still no effect |
| 26 August, afternoon | - | Mortgage registration filed | Bank alone, first rank |
| 27 August, 00:00 | Standing and priority arise | - | Bank first / tenant second |
The dates are illustrative. What matters is the gap between the afternoon of the 26th and midnight into the 27th. The tenant completed every step available that day and still lands behind the bank, and obtaining the fixed date six days earlier does not change the outcome, because the moment priority arises is tied to the day after the possession requirements are met. That is why the Korea Housing and Urban Guarantee Corporation's jeonse fraud prevention centre lists standing and priority side by side among post-signing precautions.

Narrowing that day
The gap cannot be legislated away, so it is managed through the contract and the schedule. A special clause barring the landlord from registering security or transferring ownership on the balance-payment day and the day after, with cancellation and damages if breached, is standard practice. So is pulling a fresh certified copy of the register the next morning to check whether a new mortgage has been filed in section eul.
If a mortgage is already on the register, the amount matters before the ranking does. The maximum claim amount is typically set well above the actual loan principal, so it has to be added to the deposit and measured against the property's value. The method is set out in the piece on reading the safety line from section eul of the register.
Moving out without getting the deposit back creates the opposite problem. The moment the registered address moves, the possession requirement breaks and both standing and priority vanish with it. The order there is to record the lease right on the register through a lease registration order first, and only then change the address.
Standing is not born on the day it is filed but at midnight that follows. What a lease contract has to protect is not only the amount, but that one day.

Small deposits get paid first, regardless of rank
Even a tenant who loses the ranking contest can recover part of the deposit ahead of everyone. Easy Law puts the small-deposit tenant threshold in Seoul at 165 million won or less, with a priority payout of 55 million won. In the over-concentration control zone of the capital region excluding Seoul, plus Sejong, Yongin, Hwaseong and Gimpo, the figures are 145 million and 48 million; in metropolitan cities and equivalents, 85 million and 28 million; elsewhere, 75 million and 25 million.
More conditions attach. The tenant must have taken possession and completed resident registration before the auction registration, maintain both until the deadline for distribution claims, and file a distribution claim with the execution court. The fixed date is not itself a requirement for this priority payout, but it is needed to recover the remainder of the deposit by rank.
There is also a ceiling on the amount: where the priority payout would exceed half the value of the housing, only half the value is paid. Applying that to a Seoul tenant with a 150 million won deposit, across different auction prices:
| Auction price (housing value, won) | Half of housing value (won) | Payout with one small-deposit tenant (won) | Per tenant when two share (won) |
|---|---|---|---|
| 200 million | 100 million | 55 million | 50 million |
| 150 million | 75 million | 55 million | 37.5 million |
| 100 million | 50 million | 50 million | 25 million |
| 80 million | 40 million | 40 million | 20 million |
The payout column applies Seoul's 55 million won cap and the half-of-value rule. With one qualifying tenant and a 200 million won auction price, the full 55 million is paid; with two, their combined 110 million exceeds the 100 million half-value ceiling, so each receives 50 million. Drop the auction price to 80 million and even a single tenant is cut off at 40 million.
The arithmetic bites hardest in dagagu (multi-household) buildings where many tenants share one registered owner, because the number of households is the number of people splitting the pot. The register alone will not reveal how many households live there or what the earlier tenants' deposits add up to, which is precisely why tenants can request disclosure of fixed-date records and unpaid national taxes from the landlord.

What to check
- Whether the fixed date was obtained right after signing — it can be issued before the balance payment
- Whether balance payment, possession and the move-in report all landed on the same day — all three are needed for effect at midnight
- Whether the contract bars security registration on the balance day and the day after, with cancellation and damages for breach
- Whether a new mortgage appears in section eul of the certified register the next morning
- Whether the deposit sits inside the regional small-tenant threshold (165 million won or less in Seoul)
- How many leased households share the building, and whether earlier fixed-date records can be inspected
- If moving out without the deposit, whether the lease registration is complete before the address changes
