Ƶ

Supplementary Agreement Template for Singapore

Create a bespoke document in minutes, or upload and review your own.

4.6 / 5
4.8 / 5

Let's create your document

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Get your first 2 documents free

Your data doesn't train Genie's AI

You keep IP ownership of your information

Key Requirements PROMPT example:

Supplementary Agreement

I need a supplementary agreement to amend the existing contract with a vendor, specifying additional services to be provided, revised payment terms, and an extended contract duration of 6 months. The agreement should include clauses for confidentiality and dispute resolution.

What is a Supplementary Agreement?

A Supplementary Agreement modifies or adds to an existing contract's terms without replacing the original agreement entirely. When business partners in Singapore need to update their arrangements - like changing delivery schedules or adding new services - they often use these agreements to keep their relationship current while preserving the core contract.

These documents help companies stay flexible and adapt to changing circumstances under Singapore contract law. They're particularly common in commercial leases, employment contracts, and service agreements where parties need to make specific adjustments while keeping the main agreement intact. For legal validity, both parties must sign the supplementary agreement, and it should clearly reference the original contract.

When should you use a Supplementary Agreement?

Use a Supplementary Agreement when you need to modify an existing contract without starting over from scratch. This comes up often in Singapore's fast-moving business environment - like when adding new services to a vendor contract, adjusting payment terms, or extending a lease agreement's duration.

This approach saves time and maintains business continuity compared to drafting entirely new contracts. It's especially valuable for urgent changes, such as responding to market shifts or updating compliance requirements. Many Singapore businesses use these agreements to document price adjustments, change delivery schedules, or add new project specifications while keeping their original contract framework intact.

What are the different types of Supplementary Agreement?

  • Time-Extension Agreements: Extend contract durations, deadlines, or performance periods without changing other terms
  • Scope Modification Agreements: Add or remove specific services, deliverables, or project components
  • Price Adjustment Supplements: Update pricing, payment schedules, or financial terms while maintaining core obligations
  • Regulatory Compliance Updates: Incorporate new legal requirements or industry standards into existing contracts
  • Party Addition Agreements: Add new parties or subsidiaries to existing contractual relationships under Singapore law

Who should typically use a Supplementary Agreement?

  • Original Contract Parties: Both parties from the existing agreement must participate in creating and signing the Supplementary Agreement
  • Corporate Legal Teams: Draft and review modifications to ensure compliance with Singapore law and protect company interests
  • Business Managers: Identify needed changes and negotiate new terms based on operational requirements
  • Industry Regulators: May need to approve modifications in regulated sectors like banking or real estate
  • External Legal Counsel: Often consulted for complex modifications or high-value contract amendments

How do you write a Supplementary Agreement?

  • Original Contract Review: Locate and analyze the existing agreement to identify specific clauses needing modification
  • Change Documentation: List all required modifications, including new terms, updated schedules, or revised obligations
  • Party Information: Confirm current legal names, addresses, and authorized signatories of all involved parties
  • Reference Details: Note the original contract's date, reference numbers, and any previous supplementary agreements
  • Compliance Check: Verify the proposed changes align with Singapore contract law and industry regulations
  • Digital Generation: Use our platform to create a legally sound document that includes all required elements

What should be included in a Supplementary Agreement?

  • Reference Section: Clear identification of the original agreement, including date, parties, and contract number
  • Amendment Scope: Precise description of which original terms are being modified, added, or removed
  • Integration Clause: Statement confirming all other original contract terms remain in force
  • Effective Date: Specific date when the supplementary changes take effect
  • Governing Law: Confirmation that Singapore law applies to the supplementary terms
  • Signature Block: Full names, titles, and signature spaces for authorized representatives
  • Consideration Statement: Clear mention of value exchange to ensure legal enforceability

What's the difference between a Supplementary Agreement and an Amendment Agreement?

A Supplementary Agreement differs significantly from an Amendment Agreement in several key aspects, though both modify existing contracts. Understanding these differences helps you choose the right tool for your situation under Singapore law.

  • Scope and Purpose: Supplementary Agreements typically add new terms or expand existing arrangements while keeping the original intact. Amendment Agreements directly change or replace specific terms in the original contract.
  • Document Structure: Supplementary Agreements stand as separate documents that work alongside the original contract. Amendment Agreements integrate directly into the original agreement, often using strikethrough and replacement text.
  • Legal Effect: Supplementary Agreements create additional obligations while preserving the original contract. Amendment Agreements permanently alter the original terms, effectively creating a new version of the contract.
  • Timing Considerations: Supplementary Agreements often address new circumstances or requirements that weren't contemplated in the original agreement. Amendment Agreements typically correct or update existing terms.

Get our Singapore-compliant Supplementary Agreement:

Access for Free Now
*No sign-up required
4.6 / 5
4.8 / 5

Find the exact document you need

No items found.

Download our whitepaper on the future of AI in Legal

By providing your email address you are consenting to our Privacy Notice.
Thank you for downloading our whitepaper. This should arrive in your inbox shortly. In the meantime, why not jump straight to a section that interests you here: /our-research
Oops! Something went wrong while submitting the form.

ұԾ’s Security Promise

Genie is the safest place to draft. Here’s how we prioritise your privacy and security.

Your documents are private:

We do not train on your data; ұԾ’s AI improves independently

All data stored on Genie is private to your organisation

Your documents are protected:

Your documents are protected by ultra-secure 256-bit encryption

Our bank-grade security infrastructure undergoes regular external audits

We are ISO27001 certified, so your data is secure

Organizational security

You retain IP ownership of your documents

You have full control over your data and who gets to see it

Innovation in privacy:

Genie partnered with the Computational Privacy Department at Imperial College London

Together, we ran a £1 million research project on privacy and anonymity in legal contracts

Want to know more?

Visit our for more details and real-time security updates.