# Product Code > Product Code means a unique system or identifier used by an [organization] for categorization or individually attributing products. **Term:** Product Code **Last updated:** 2026-07-29 ## Definition ## What Product Code Means in a Contract In a contract, a Product Code is a defined term that ties a specific string of letters, numbers, or symbols to a particular item, model, batch, or version of a product. Rather than describing goods in narrative form every time they are mentioned, the parties agree that a code such as a SKU, part number, or catalogue reference stands in for a fuller description. This makes the agreement easier to read and reduces the risk of confusion when multiple similar products are involved. The clause defining Product Code usually appears in the definitions section and is then cross-referenced throughout schedules, price lists, purchase orders, and delivery documents. Because the term is doing precise identification work, courts and commercial parties alike treat it as a factual anchor. If the code in an order does not match the code in the contract's product schedule, disputes can arise about whether the correct goods were ordered or supplied. ## How Product Code Is Defined or Measured There is no universal format for a Product Code. Some organizations use internal alphanumeric systems, others adopt industry-standard identifiers such as barcodes, GTINs, or model numbers issued by a manufacturer. The contract itself does not need to invent a coding system; it typically just states that the codes set out in an appendix, catalogue, or ordering portal will be used to identify the goods or services covered by the agreement. Measurement, in this context, is less about quantity and more about correspondence. The key question is whether the code listed matches the product actually described, priced, or delivered. Well-drafted contracts often require that any change to a Product Code, for example when a manufacturer updates a model number, be notified in writing and reflected in an updated schedule so the parties are never working from outdated references. - Internal codes created solely for one company's inventory or ordering system - Manufacturer-issued codes such as model or part numbers - Industry-standard codes like barcodes or classification numbers - Composite codes that combine product type, variant, and batch information ## Where Product Code Appears in Agreements Product Code clauses are common in supply agreements, distribution agreements, manufacturing contracts, purchase orders, and retail or wholesale terms. They are especially important in