Supplier Agreements - Why Every Business Needs One

A supplier relationship built on trust is valuable. A supplier relationship backed by a clear, well-drafted agreement is more secure. Whether you run a small business, manage an established company, or are starting an entrepreneurial venture, suppliers may be central to your operations. Your business may depend on third parties for stock, raw materials, equipment, professional services, technology or other essential resources. When a supplier delivers late, provides defective or substandard goods, unexpectedly increases prices, or disputes payment terms, an informal understanding may offer little practical certainty. 

A supplier agreement is therefore more than an administrative document. It is a commercial risk-management tool that records the parties’ expectations, allocates responsibility and provides a framework for addressing non-performance or disputes. 

What is a supplier agreement? 

A supplier agreement is a contract between a customer and a supplier that governs the supply of identified goods or services. It should record what each party must do, when and how those obligations must be performed, how payment will be made and what consequences may follow if either party does not perform as agreed. The agreement may relate to goods, raw materials, equipment, software, outsourced services, professional services or other business inputs. Its content should reflect the nature, value and risk of the particular transaction rather than relying on a one-size-fits-all form. 

An agreement may arise from signed terms, quotations, purchase orders, emails, data messages, oral discussions or conduct.  

When should your business use a supplier agreement? 

A written supplier agreement is especially important where the relationship is ongoing, high-value, operationally critical or legally sensitive. Small and medium-sized businesses can benefit as much as large companies because a single missed delivery, defective order, or disputed invoice may significantly affect cash flow and customer commitments. 

An agreement is advisable when a supplier provides goods or services regularly, when substantial money or resources are involved, or when the business depends on delivery by a particular date. It is equally useful when appointing a new supplier, outsourcing an essential function, giving a service provider access to confidential information or personal information, or standardising procurement as the business grows. Even for a relatively modest transaction, the potential cost of delay, defects or misunderstanding should be weighed against the value of recording the terms clearly. 

What should a supplier agreement include? 

Every supplier relationship is different, but a well-drafted agreement should clearly identify the parties, including their correct legal names, registration details, addresses and authorised representatives. It should also describe the goods or services precisely, including relevant specifications, quantities, service levels, quality standards, deliverables and acceptance criteria. Clear descriptions reduce the scope for competing interpretations of what the supplier promised to deliver. 

Pricing provisions should record the agreed charges, taxes, invoicing requirements, payment dates, interest where lawfully applicable and the process for disputing an invoice. If prices may change, the agreement should explain when and how an adjustment may occur and whether notice, objective indices or the customer’s approval is required. Any credit arrangement should also be assessed against applicable credit legislation, rather than assuming ordinary payment terms are unaffected by the National Credit Act 34 of 2005. 

Delivery and performance terms should address timing, location, packaging, transport costs, transfer of risk and, where appropriate, transfer of ownership. The agreement should explain how goods or services will be inspected or accepted, how defects or short deliveries must be reported, and whether the supplier must repair, replace, reperform or refund. Where time is commercially critical, the consequences of delay should be stated expressly. 

The agreement should address warranties, liability, indemnities, and insurance in language proportionate to the transaction and consistent with applicable law. Clauses that attempt to exclude all liability may be ineffective or commercially unacceptable, particularly where consumer-protection legislation applies or where public policy limits enforcement. Instead, the parties should identify foreseeable risks and allocate them clearly. 

Breach provisions should specify the notice required, any period allowed to remedy a breach, the circumstances in which cancellation or suspension is permitted, and the remedies that remain available. A contractual damages claim still depends on the applicable legal requirements, including causation, proof of loss, remoteness and mitigation. A penalty or agreed damages provision may also be subject to the Conventional Penalties Act 15 of 1962 and possible judicial reduction if it is out of proportion to the prejudice suffered. 

Duration and termination provisions should state when the agreement starts, whether it is fixed-term or ongoing, how it may be renewed and how either party may end it. They should also address notice periods; termination for material breach or insolvency-related events; the treatment of outstanding orders; final payments; return of property; and obligations that must continue after termination, such as confidentiality. 

Where confidential information, intellectual property or personal information is involved, the agreement should define permitted use, ownership, licensing, security and return or destruction obligations.  

Finally, the agreement should state which law governs it, how notices must be delivered and how disputes will be managed. Negotiation, mediation, arbitration and litigation each have different cost, speed, confidentiality and enforcement implications. Select a dispute-resolution clause for the transaction rather than inserting it automatically, and ensure the jurisdiction or arbitration wording is internally consistent. 

Why is a supplier agreement important? 

A supplier agreement's value extends beyond producing a document when a dispute arises. A clear agreement creates accountability by telling both parties what is expected in relation to price, quality, delivery, payment and performance. It also allocates foreseeable risks, protects cash flow through defined invoicing and payment processes, and supports continuity when the business depends on a supplier’s timely performance. 

A written agreement is not a sign of distrust. Properly used, it strengthens the relationship by reducing assumptions and establishing procedures for routine matters and unexpected events. If a dispute occurs, the signed agreement, read together with relevant purchase orders, correspondence, invoices, and performance records, provides stronger evidence than conflicting memories of an earlier conversation. 

What happens if you do not have a supplier agreement? 

The absence of a single signed supplier agreement does not necessarily mean that no contract exists. The terms may be found in accepted quotations, purchase orders, standard terms, emails, data messages, oral exchanges and the parties’ conduct. The difficulty is often not proving a contract exists, but identifying which terms were incorporated, which document prevailed, and what the parties intended. 

Informal arrangements can leave important matters unresolved, including price changes, delivery deadlines, acceptance standards, ownership, risk, limitation of liability and termination. Conflicting standard terms may also create a so-called battle of forms, requiring a court or tribunal to determine which terms, if any, became part of the agreement. 

Consider a retailer relying on stock before the festive season. If the supplier delivers late and the retailer cannot meet customer orders, the retailer’s remedies will depend on the actual terms, the nature and materiality of the breach, whether time was essential, and whether recoverable loss can be proved. A written agreement cannot guarantee performance, but it can make those issues easier to determine and manage. 

Can you simply download a supplier agreement template online? 

An online template may be a useful checklist or starting point, but it may not reflect South African law, the parties’ bargaining position or the risks of the particular transaction. The provisions needed for routine office supplies will differ materially from those required for manufacturing, logistics, cloud services, professional services or an operator processing personal information. 

Liability caps, indemnities, warranties, intellectual-property clauses, price-adjustment mechanisms, cancellation rights and dispute-resolution provisions can have significant commercial consequences. Template clauses may also conflict with quotations, purchase orders, or standard terms the parties already use. Legal review can help align the agreement with the actual transaction, applicable legislation and the business’s commercial objectives. 

Conclusion  

Suppliers may be essential to a business, but a successful commercial relationship should not depend on assumptions. A supplier agreement creates a practical framework for performance, payment, risk allocation and dispute management. The best time to agree on those matters is before a missed delivery, defective product, unexpected invoice, or data incident puts the relationship under pressure. 

Because applicable legal and commercial considerations vary, tailor the agreement to the transaction and review it when the relationship, services, or law changes. 

SchoemanLaw assists businesses with commercial agreements tailored to their operations, risk profile and objectives. If you are entering into a new supplier relationship or reviewing an existing arrangement, legal advice can help identify gaps, clarify obligations, and ensure the agreement is workable and legally appropriate. 

For further assistance, consult an attorney at SchoemanLaw.  

https://schoemanlaw.co.za/services/commercal-law/ 

Robyn Shepherd | SchoemanLaw Inc   

Attorney