Commercial Lease Requirements in North Rhine-Westphalia: Guide for Landlords

Commercial lease agreements in North Rhine-Westphalia are largely governed by contractual freedom. Unlike residential leases, there are few mandatory protections for the tenant. However, certain formalities must be observed, and a carefully drafted contract protects both parties from unexpected risks.

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Written Form Requirement

The most critical formality in commercial lease law is the written form requirement of § 550 BGB:

Consequence of missing written form: If a fixed-term commercial lease exceeding 1 year is concluded without proper written form (or contains oral amendments), it is treated as indefinite-term and can be terminated with standard notice.

Written form trap (Schriftformfalle): Subsequent amendments (e.g., via email or oral rent reductions) can violate the written form requirement. This is a frequent pitfall in practice.

Recommendation: Document every amendment in writing with reference to the original contract. Include a written-form healing clause in the lease.

required Lease Content A detailed commercial lease in NRW should include:

Fundamentals

• Names and addresses of all parties (company registration number for businesses)
• Exact description of the leased space (address, location, floor, m² usable area)
• Lease start date, end date, and term

Rent and Operating Costs

• Base rent amount (net) and VAT treatment
• Type of operating costs and allocation method
• Rent adjustment mechanism (index clause, graduated rent)

Use and Modifications

• Agreed use type (be specific: "retail for clothing," not just "retail")
• Regulations for fit-out and modifications
• Reinstatement obligations (Schönheitsreparaturen): Be aware of recent BGH rulings invalidating clauses with rigid renovation schedules in standard commercial leases. Obligations must be condition-based.

Security

• Deposit amount and form
• Guarantees

Termination

• Notice periods and termination rights
• Renewal options

Triple-Net (NNN) Leases For commercial properties — especially retail, logistics, and supermarkets in NRW — NNN leases are common:

In NNN leases, the tenant assumes nearly all costs for operation, maintenance, and insurance. Clear contractual delineation is required — particularly what qualifies as tenant maintenance vs. landlord CAPEX (e.g., major roof, structural work).

Optional Clauses

Subletting Unlike residential law, the commercial tenant has no statutory right to sublet without the landlord's consent

The lease should clearly specify:

• Whether subletting is permitted (with or without consent)
• Whether the landlord may only refuse for reasons
• Whether the tenant must remit any subletting profit

Best Practices for Landlords

• Engage a lawyer for drafting commercial leases
• Include a written form clause: all amendments only in writing
• Describe the use type precisely — avoids later disputes over usage changes
• Specify reinstatement obligations carefully, ensuring compliance with BGH rulings that invalidate rigid renovation schedules for commercial leases. Focus on condition-based requirements.
• Consider operating duty clauses for retail and hospitality in shopping centers
• Coordinate VAT option and lease provisions with your tax advisor

Landager supports commercial landlords in managing complex lease documentation and monitoring critical contract deadlines.

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