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Lease Addendum

Lease Addendum Template for England and Wales

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Key Requirements PROMPT example:

Lease Addendum Template

I need a Lease Addendum Template to modify our existing commercial lease agreement, specifically to add two new retail units to the premises and adjust the monthly rent from March 2025, while keeping all other original terms unchanged.

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Document background
The Lease Addendum Template serves as a crucial legal instrument for modifying existing lease agreements in England and Wales. It provides a structured framework for documenting changes to original lease terms without the need to create an entirely new lease agreement. This template is particularly useful when parties need to adjust specific aspects of their lease, such as rent amounts, lease duration, or permitted use of the property. The document must align with relevant property legislation and can be used for both residential and commercial properties, ensuring all modifications are properly documented and legally binding.
Suggested Sections

1. Parties: Identification of landlord and tenant(s) with full legal names and addresses

2. Background: Reference to original lease agreement and reason for addendum

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

4. Modification Details: Specific changes being made to the original lease

5. Effect on Original Lease: Statement confirming all other lease terms remain unchanged

6. Execution: Signature blocks and date of addendum

Optional Sections

1. Additional Rent Terms: Used when modifying rent amounts or payment terms - include when rent changes or payment modifications are needed

2. Property Modifications: Details of changes to the property or permitted use - include when physical property changes or use modifications are required

3. Term Extension: Changes to lease duration - include when extending or modifying lease term

4. Additional Occupants: Details of new permitted occupants - include when adding new tenants or occupants

Suggested Schedules

1. Schedule of Modifications: Detailed list of specific changes to original lease terms

2. Original Lease: Copy of the original lease being modified

3. Plans and Drawings: If modifications involve physical changes to the property - include for property alterations

4. Regulatory Compliance Documents: Any required certificates or compliance documents related to modifications

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

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alex.den.21@genieai.co
Industries

Landlord and Tenant Act 1985: Core legislation establishing fundamental landlord-tenant relationships, including basic rights and obligations, repairing responsibilities, and requirements for property fitness for habitation

Landlord and Tenant Act 1987: Covers right of first refusal provisions and service charge consultation requirements for tenants

Housing Act 1988: Defines assured and assured shorthold tenancies, notice requirements, and grounds for possession in residential tenancies

Housing Act 2004: Establishes health and safety regulations, Housing Health and Safety Rating System (HHSRS), and HMO licensing requirements

Law of Property Act 1925: Sets out basic property law principles and legal formalities required for lease execution

Deregulation Act 2015: Governs deposit protection requirements and Section 21 notice procedures for ending tenancies

Tenant Fees Act 2019: Specifies restrictions on permitted fees that can be charged to tenants and establishes deposit caps

Homes (Fitness for Human Habitation) Act 2018: Defines standards for property condition and establishes specific landlord obligations regarding property fitness

Local Authority Regulations: Various local-specific requirements and restrictions that may affect property letting and management

Building and Fire Safety Regulations: Technical requirements for building safety, maintenance, and fire prevention measures

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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