MoneyLog｜부동산·경제 인사이트

• Why Some Special Clauses Become Invalid
• Five Legally Effective Clauses for Landlords
• Clauses That Are Legally Void
• Important Tips When Drafting Special Clauses
• Key Takeaways

Many landlords believe that writing a special clause in a lease agreement automatically makes it legally enforceable. However, that is not always true.

Under Korean housing lease law, any clause that unfairly limits a tenant's legal rights may be considered invalid, even if both parties signed the contract. On the other hand, clearly defining matters that are not specifically covered by law can effectively prevent future disputes.

In this article, you'll learn five legally effective special clauses every landlord should know, along with examples of clauses that are commonly ruled invalid. These practical tips can help you protect your property and reduce unnecessary conflicts.

Many landlords believe that any clause signed by both parties is automatically enforceable. However, Korean housing lease law works differently.

The Housing Lease Protection Act is designed to protect tenants. Therefore, any clause that unfairly limits a tenant's legal rights is generally invalid, even if both parties agreed to it.

On the other hand, issues that are not specifically regulated by law can be clarified through reasonable special clauses. Well-written clauses help prevent disputes by clearly defining each party's rights and responsibilities.

As the lease approaches its end, landlords often need to show the property to prospective tenants. A simple statement such as "the tenant will cooperate" may not be enough if a dispute arises.

A stronger clause should clearly specify when viewings may begin, how often they may occur, and that the tenant may be liable for actual damages if they unreasonably refuse to cooperate.

At the same time, landlords should respect the tenant's privacy by providing advance notice and arranging visits at reasonable times.

Disputes over repair costs are common during a lease. Clearly dividing responsibility between the landlord and tenant can help prevent unnecessary conflicts.

Minor repairs and consumable replacements may reasonably be assigned to the tenant, while structural issues such as leaks, plumbing, waterproofing, and building defects generally remain the landlord's responsibility.

Avoid clauses that shift all repair obligations to the tenant, as they may be considered invalid under Korean law.

Disputes often arise over whether damage is normal wear and tear or the result of the tenant's negligence.

A well-drafted clause should clearly distinguish between ordinary deterioration and damage caused by careless use, such as excessive nail holes, smoking stains, pet damage, or adhesive residue.

Keeping photos or videos of the property's condition before move-in and after move-out can provide valuable evidence if a dispute occurs.

If pets are prohibited under the lease, the clause should clearly state not only the restriction itself but also the consequences of violating it.

A well-drafted clause may require the tenant to pay reasonable liquidated damages and compensate for actual damage such as scratches, stains, odors, or cleaning costs caused by pets.

However, excessively high penalties may be reduced by a court, so the amount should be reasonable and supported by evidence of actual damage whenever possible.

Many disputes occur after a tenant moves out because of unpaid utility bills, maintenance fees, or restoration costs.

A clear lease clause should require the tenant to settle all outstanding payments before moving out and allow the landlord to deduct unpaid amounts and restoration costs from the security deposit where legally justified.

To avoid future disputes, landlords should keep supporting documents such as invoices, inspection records, photos, and written settlement details.

Some lease clauses remain unenforceable even if both parties sign the contract. Examples include requiring the tenant to waive the right to renew the lease, increasing rent beyond the statutory limit, or allowing immediate termination after only one missed rent payment.

Because these clauses restrict rights protected by the Housing Lease Protection Act, courts generally consider them invalid regardless of the parties' agreement.

Special clauses are not simply extra sentences in a lease agreement. They help clarify the rights and responsibilities of both parties and can prevent unnecessary disputes.

However, no clause can override rights protected by the Housing Lease Protection Act. Instead, landlords should use special clauses to clearly define matters that are not specifically addressed by law.

Well-written clauses regarding property viewings, repair responsibilities, restoration obligations, pets, and move-out settlements can save both time and money by reducing future conflicts.