Addendum To Lease Template for Switzerland

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Key Requirements PROMPT example:

Addendum To Lease

"I need an Addendum to Lease to extend our current office lease in Zurich for an additional 3 years starting March 1, 2025, with a 10% increase in rent and permission to make minor renovations to the reception area."

Document background
An Addendum To Lease is essential when parties need to modify an existing lease agreement without terminating and creating a new one. This document type is commonly used in Switzerland when circumstances require changes to lease terms, such as rent adjustments, lease extensions, or modifications to property use. The addendum must comply with Swiss federal law, particularly the Swiss Code of Obligations and cantonal regulations governing property leases. It serves as a formal record of agreed changes while explicitly maintaining unmodified original lease terms. Typical modifications addressed in an Addendum To Lease include rent adjustments, term extensions, additional occupants, property modifications, or changes to maintenance responsibilities.
Suggested Sections

1. Parties: Identification of the landlord and tenant as they appear in the original lease agreement

2. Background: Reference to the original lease agreement including its date and parties, and brief context for the addendum

3. Definitions: Key terms used in the addendum, including reference to definitions in the original lease that remain applicable

4. Modifications: Clear statement of each specific change to the original lease, with reference to the relevant original clause numbers

5. Effective Date: The date when the modifications take effect

6. Confirmation of Other Terms: Statement confirming that all other terms of the original lease remain in full force and effect

7. Governing Law: Confirmation that Swiss law continues to govern the lease as modified

8. Execution: Signature blocks for all parties, including date fields

Optional Sections

1. Rent Adjustment: Specific section detailing changes to rent amount, payment terms, or deposit - required if rent terms are being modified

2. Term Extension: Section specifying new lease duration or extension terms - required if lease term is being modified

3. Property Modifications: Details of any authorized changes to the property or permitted use - required if property use terms are being modified

4. Additional Occupants: Section addressing changes to authorized occupants - required if occupancy terms are being modified

5. Utilities and Services: Changes to responsibility for utilities or services - required if utility terms are being modified

6. Maintenance Responsibilities: Modifications to maintenance or repair obligations - required if maintenance terms are being modified

Suggested Schedules

1. Schedule A - Modified Rent Schedule: Detailed breakdown of new rent amounts and payment dates if rent terms are modified

2. Schedule B - Property Modification Plans: Technical drawings or specifications for any authorized property modifications

3. Schedule C - Updated Insurance Requirements: Modified insurance requirements if insurance terms are changed

4. Appendix 1 - Original Lease: Copy of the original lease agreement for reference

5. Appendix 2 - Photographs: Documentation of property condition or authorized modifications where relevant

Authors

Alex Denne

Head of Growth (Open Source Law) @ Genie AI | 3 x UCL-Certified in Contract Law & Drafting | 4+ Years Managing 1M+ Legal Documents | Serial Founder & Legal AI Author

Relevant Industries

Real Estate

Retail

Office Space

Industrial

Hospitality

Healthcare

Education

Manufacturing

Logistics

Technology

Professional Services

Banking and Financial Services

Relevant Teams

Legal

Real Estate

Facilities Management

Operations

Administration

Compliance

Property Management

Asset Management

Contract Management

Risk Management

Relevant Roles

Property Manager

Real Estate Manager

Facility Manager

Legal Counsel

Corporate Real Estate Manager

Lease Administrator

Asset Manager

Operations Manager

Contract Manager

Real Estate Director

Compliance Officer

Property Administrator

Business Operations Manager

Industries
Teams

Employer, Employee, Start Date, Job Title, Department, Location, Probationary Period, Notice Period, Salary, Overtime, Vacation Pay, Statutory Holidays, Benefits, Bonus, Expenses, Working Hours, Rest Breaks,  Leaves of Absence, Confidentiality, Intellectual Property, Non-Solicitation, Non-Competition, Code of Conduct, Termination,  Severance Pay, Governing Law, Entire Agreemen

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