Contract Addendum - Free Legal Template

2247bit.ioUpdated 17 Oct 2025

This Contract Addendum is designed to modify an existing "Original Agreement" between a First Party and a Second Party. It specifies the amendments to be made while confirming that all other terms and conditions of the original agreement remain unchanged. The addendum includes standard legal clauses covering dispute resolution, governing law, confidentiality, and termination.

CONTRACT ADDENDUM

This Contract Addendum (hereinafter referred to as the "Contract") is made and effective [effective date], and is mutually agreed upon

BY AND BETWEEN:

[first party name], with an address of [first party address], hereinafter referred to as the “First Party.”

AND:

[second party name], with an address of [second party address], hereinafter referred to as the “Second Party,” collectively referred to as the “Parties.”

Background

On the date of [effective date], the Parties entered into an original agreement ("Original Agreement") for the following objectives:

[objective 1]

[objective 2]

[objective 3]

[objective 4]

[objective 5]

[objective 6]

Amendments

The Parties concur to make the following alterations to the Original Agreement:

[amendments]

Other Changes

Apart from the revisions outlined in the "Amendments" section, all remaining terms, conditions, and provisions in the Original Agreement remain unaltered and in full force.

Dispute Resolution

Any disputes or disagreements arising from or in connection with this Agreement shall be resolved via [litigation method], subject to the laws of [country].

Governing Law

This Agreement shall be governed by the laws of [governing law].

Entire Agreement

This Contract Addendum and the Original Agreement collectively represent the entire understanding between the Parties and supersede all prior discussions, agreements, or understandings.

Severability

If any part of this Agreement is deemed invalid or unenforceable, that part will be severed, and the remaining provisions will continue in effect.

Notification

All notifications relating to this Agreement should be delivered by either email or post, as agreed upon by the Parties.

Amendment Procedure

Any future changes to this Agreement or the addendum must be in writing and signed by both Parties.

Assignment

Neither party may assign their obligations or rights under this Agreement to a third party without the written consent of the other party.

Waiver

Failure to enforce any provision of this Agreement will not be considered a waiver of that provision or any other provision.

Confidentiality

Both Parties agree to maintain the confidentiality of this Agreement and any other confidential information exchanged.

Termination

This Agreement may be terminated under conditions as specified in the Original Agreement or by mutual written consent.

Force Majeure

Neither Party shall be held responsible for failure to fulfill their obligations due to unforeseen circumstances beyond their control, including but not limited to acts of God, natural disasters, war, terrorism, strikes, labor disputes, government actions, and any other events or conditions that are beyond the reasonable control of the Parties.

Conflict Clause

In the event of a conflict between this Addendum and the Original Agreement, the terms of this Addendum shall prevail.

Legal Advice

Each Party acknowledges that they had the opportunity to seek independent legal advice prior to signing this Addendum.

Signature and Date

By affixing their signatures below, the Parties hereby consent to the stipulations and conditions described in this Contract Addendum:

FIRST PARTY

SECOND PARTY

[signature]

[signature]

[print name]

[print name]

[date of signature]

[date of signature]

5.0 out of 5 on Google

Read reviews

As seen in

Law360
Artificial Lawyer
Insider
Axios Pro
San Francisco Business Times
Built In
Startups Magazine
Business Reporter
Tech.eu
Jurisdiction
Jurisdictions aren't set for this document
Document info
HTML document. Document created on Tue Jul 15th, 2025. Last updated on Fri Oct 17th, 2025.
This document is public
Licensed under CC BY 4.0 (Attribution).
Come to agreements faster
Write, review, negotiate, and manage legal contracts
Related documents
Report a Violation on Formulaic by Mozilla
This notice explains how users can report content policy violations on a digital platform and outlines the subsequent moderation and appeals process. It specifies the information required for a report, the potential penalties for publishers, and the six-month window for appealing a moderation decision.
Updated 13 Aug 2026
FeaturedEngland & Wales
Request for Arbitration (LCIA Rules) by OLL
This document is a formal request to initiate arbitration under the London Court of International Arbitration (LCIA) rules. It enables a claimant to define the dispute, nominate arbitrators, and state the specific financial relief and legal declarations sought from the tribunal. The template includes required sections for party details, the factual background of the breach, and proof of registration fee payment.
Updated 13 Aug 2026
India
CANCELLATION OF AN AGREEMENT
This document formally terminates a commercial agency agreement between a partnership firm and an individual agent. It provides for the mutual release of all rights and obligations provided that the principal refunds the agent's initial security deposit.
Updated 13 Aug 2026
FeaturedEngland & Wales
Letter to warn trader about court action for faulty goods by Citizens Advice
This letter serves as a formal notice before court action to a trader regarding faulty goods. It demands a full refund under the Consumer Rights Act 2015 and sets a specific deadline for a response before county court proceedings are initiated.
Updated 13 Aug 2026
FeaturedEngland & Wales
Short Form Auction Confidentiality Agreement for Buyouts by BVCA
This short-form non-disclosure agreement is for the initial stage of a buyout auction where a high volume of bidders requires a non-negotiable legal framework. It facilitates the quick release of preliminary information like an information memorandum while deferring complex negotiations to a second-round long-form agreement.
Updated 13 Aug 2026
United Nations
Statement of Claim (Memorial) (UNCITRAL Rules) by OLL
This template is a formal response for a respondent in an international arbitration governed by the 2021 UNCITRAL Arbitration Rules. It provides a structured framework for submitting a Statement of Defence, including factual backgrounds, legal grounds, and optional counterclaims.
Updated 13 Aug 2026

Frequently asked questions

A template isn't binding on its own - like any contract, it becomes binding once it's properly completed and signed. Templates in our curated library are professionally drafted for US or UK law; review any template before you sign it.

Yes. Chat with GitLaw to edit any section, or make changes directly in the editor.

Yes, read about team plans here.

Describe what you need in the chat and GitLaw will draft it for you.

Templates in our curated library are professionally drafted for US or UK law. The wider library comes from the GitLaw community and public sources - a solid starting point, but check any template fits your situation before you rely on it.

Mostly US and UK law. Some templates use general commercial terms that work across jurisdictions, and many note which law they're written for.

It depends on the situation. Templates work well for routine business agreements. For anything involving significant money, complex IP, employment, or areas you're unsure about, it's worth getting professional advice before you sign. GitLaw provides templates and tools, not legal advice.

Open any template in GitLaw and describe the change you want in the chat — 'make clause 4 mutual' or 'add a 30-day notice period', for example. GitLaw drafts the revised language and shows it as a suggested edit. You accept, reject, or keep editing from there.

Yes. Upload a Word, PDF, or Markdown file and GitLaw will open it in the editor. You can review, edit, or chat with GitLaw about it the same way you would with any template from the library.

Trusted by 5,000+ businesses

Nexus logoMlabs logoTechstars logo

From template to signed, in one place

Every template opens in an editor with an AI agent alongside it.

1

Open

Pick a template and open it. Nothing to download, and no credit card to start.

Free to open

2

Edit with AI

Describe your situation in chat and the agent adapts the wording, clause by clause.

Tracked changes you can review

3

Send and sign

Share it for negotiation, then collect signatures without leaving GitLaw.

eSign included

Built for your legal work,
with practicing lawyers

Trained on 5,500+ clauses and specialist areas of law. Built with a standards committee of independent lawyers.

Adam Frankel

Adam Frankel

General Counsel · Technology & AI

15+ years as General Counsel to technology, cloud & AI companies

US

Juliana Calil

Juliana Calil

Principal Counsel · Technology & Entertainment

20+ years in-house at Google, Intel, Disney and Looker

US · BR

Adam Wardel

Adam Wardel

General Counsel, Data Privacy Officer & AI Advisor

12+ years leading legal & privacy for SaaS and AI companies

US · UK · CA · EU

John Hoffman

John Hoffman

Associate Director, Corporate Counsel · Life Sciences & Technology

20+ years in corporate counsel, incl. senior counsel at Certara

US

Richard Nohe

Richard Nohe

General Counsel · Telecom, Cloud & Data Centers

20+ years in-house, regional General Counsel at BT across 30+ countries

US

Joe Al-Khayat

Joe Al-Khayat

General Counsel · Technology & High-Growth Companies

Cross-jurisdictional M&A and SaaS contracting across the UK, US & Australia

UK · US · AU

Joshua Woo

Joshua Woo

Technology, AI & Privacy Counsel · APAC

Former Goldman Sachs Executive Director for AI, cybersecurity & privacy in APAC

SG · HK

Sahil Verma

Sahil Verma

International Business & Investment Lawyer

13+ years in business law, investment law & dispute resolution

AE

Matthew Willis

Matthew Willis

CRO & General Counsel · SaaS

Former President of the ACC's 2,200-attorney Chicago Chapter · JD + Kellogg MBA

US

Mayowa Ogunrinola

Mayowa Ogunrinola

Legal Consultant · Fintech & AI Compliance

Regulatory strategy, AI governance & data protection for fintech and AI

NG

Steven J. Shanker

Steven J. Shanker

Partner and Chair of Corporate and Employment Law

25+ years as a corporate & employment attorney in New York

US

Rebecca Babbage

Rebecca Babbage

Legal Counsel · Financial Services, Corporate & Governance

UK-qualified solicitor working in-house with regulated entities in financial services

UK

As seen in

Law360
Artificial Lawyer
Insider
Axios Pro
San Francisco Business Times
Built In
Startups Magazine
Business Reporter
Tech.eu

Ready to get started?

No sales calls, no credit card. Just chat with GitLaw.

GitLaw provides templates and tools, not legal advice. Templates are a starting point, not a substitute for advice on your situation - for anything significant, speak to a qualified lawyer.