When the deposit is not returned — why you must not move out before the lease registration order

There is a set procedure for an unreturned deposit: notice, then record, then the lease registration order, then the claim. Here is what to do at each step.

Step one — put the notice to end the tenancy on the record

To avoid implied renewal you must give notice that you will not renew before the tenancy expires. The housing lease protection act treats the tenancy as renewed on the same terms if the tenant gives no notice by two months before expiry.

The notice can be by text message, messenger or content-certified mail — any form, provided it leaves a trace. A phone call alone invites "I never heard that" later. Include the end date, the request for the deposit, and the account details.

Step two — content-certified mail once the date passes

If the deposit is not returned on the expiry date, send content-certified mail. It is not a document with any special legal force, but it creates a public record of when you demanded what. That date becomes the reference point in any later litigation or guarantee claim.

Four things are enough: the terms of the tenancy, the end date, the amount demanded, and a sentence stating that legal proceedings will follow if it is not returned by a given date. Leave emotive language out.

Step three — the lease registration order, before you move

This is the crux. The lease registration order is the mechanism that lets you keep the opposing power and priority right even after moving out while the deposit is unpaid. Its basis is article 3-3 of the housing lease protection act.

The application goes to the court with jurisdiction over the leased property, attaching the tenancy agreement, the resident registration certificate and evidence that you gave notice of termination. You must move only after confirming the registration has completed. Leaving once the application is merely filed can shake the rights in the interval.

Once registered, the tenancy appears on the property register, which makes it difficult for the landlord to bring in a new tenant. In practice the deposit is often returned at this stage.

Step four — if you hold a return guarantee, claim on it

Where you took out deposit return guarantee cover, the procedure is far simpler. The guarantee institution pays the deposit first and then recovers from the landlord.

Be aware, though, that the claim requirements and deadlines differ by institution and product. A set period after the tenancy ends must elapse before claiming, and some products require prior steps such as notice of termination or the lease registration. Check your policy terms first, then ask the institution's helpline about the documents and the order — that is the quickest route.

Step five — payment order or litigation

Without a guarantee, the route is through the courts. Where there is little room for dispute, a payment order is fast and inexpensive. If the other side objects, it moves to full proceedings.

Winning a deposit recovery case can lead to compulsory execution. At that point whether you registered the lease affects your ranking. That is why step three cannot be skipped.

Most of this is avoidable with checks in advance

• The property register before signing — check how much is secured against the property
• Move-in report and fixed date stamp — these two are the starting point of opposing power and priority
• Return guarantee cover — confirm before signing whether the property is eligible
• Notice three months before expiry — settling renewal early lets the landlord arrange funds

Frequently asked questions

What if I have to move before the deposit comes back?

Apply for the lease registration order and move only after confirming that registration has completed. Reversing the order weakens your position.

The landlord says they will pay once a new tenant moves in.

The obligation to return arises legally at the end of the tenancy. The next tenant is a separate matter. In practice it takes time, so if you do wait, fix the deadline in writing.

Can I claim moving costs or interest for the delay?

Damages for delay over the period of late return can be claimable. The precise scope varies with the circumstances, so legal advice is recommended. The Korea Legal Aid Corporation offers free consultations on 132.