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What is a labeling requirement?

Labeling requirement describes the entirety of all legal and contractual requirements under which goods, packaging, or load units must be provided with specific information before they may be placed on the market, transported, or stored. The requirements vary depending on the product group, industry, and supply chain level, and derive from a range of regulatory frameworks.

Typical triggers for a labeling requirement include:

• Dangerous goods regulations: Hazardous materials labels, UN numbers, and dangerous goods markings in accordance with ADR, IMDG, or IATA-DGR are mandatory for the transport and storage of hazardous goods.
• Food law: Best-before dates, batch numbers, allergen labeling, and country-of-origin information are required by EU regulations.
• Product safety and CE marking: Many product groups require conformity markings, manufacturer details, or warning notices.
• Customs and foreign trade: Country-of-origin declarations, customs tariff numbers, or import markings are mandatory for cross-border shipments.
• Customer requirements and standards: Trading partners or retailers frequently require SSCC labels, GS1 barcodes, or EDI-compliant labels as a contractual condition of delivery.

How is implementation handled in practice?

Warehouse logistics and order fulfillment are the central points of implementation. Labels are either applied by the supplier or generated in goods receipt, during picking, or at dispatch by the warehouse itself. Inventory management and warehouse management systems handle the control process: based on master data and order data, they determine which labels are required for a specific operation and manage the print process accordingly.

A clear assignment of responsibilities is critical: who applies which label — the supplier, the warehouse, or the freight carrier? Labeling errors can result in delivery blocks, recalls, fines, or regulatory sanctions. For this reason, seamless documentation of every labeling step — for example through batch tracking or mandatory scanning in the WMS — is an essential quality assurance element.

What matters when selecting processes and systems?

When designing labeling-compliant processes, you should keep the following points in mind:

• Product group mapping: Which labeling requirements apply to which items? This assignment must be stored in the item master and kept up to date.
• System integration: Label printing and content should be controlled directly from the WMS or ERP to minimize manual errors.
• Adaptability: Legal requirements change. Systems must be able to accommodate new mandatory fields or formats without significant effort.
• Proof and auditability: Compliance audits by customers or authorities require traceable documentation of what was labeled, when, and how.
• Supplier management: Requirements for supplier labels must be embedded in specifications and SLAs and verified during goods receipt.

Whether labeling requirements are fulfilled internally or through service providers is an operational decision that depends on volume, product complexity, and the existing system landscape.