Manufacturing Agreement UK: A Supplier’s Guide to Manufacturing and Trading Contracts

Manufacturing Agreement UK: A Supplier’s Guide to Manufacturing and Trading Contracts

A manufacturing agreement UK businesses use governs the relationship between a buyer and the factory that makes their product, while a trading agreement governs how that product is bought and sold once it exists. Together they allocate quality, IP, payment and insolvency risk. ApexCounsel sets out the clauses, statutory protections and compliance duties every UK supplier needs before signing.

Key Takeaways

  • A manufacturing agreement UK businesses rely on should cover at least nine core areas, from specification and IP ownership to retention of title and dispute resolution.
  • Manufacturing contributed 8.8% of UK economic output and 8.1% of employment in the year to Q3 2024, according to the Office for National Statistics.
  • UK manufacturers report the longest payment times and the highest proportion of late invoices of any sector, according to the Small Business Commissioner.
  • Retention of title clauses, confirmed enforceable since the 1976 “Romalpa” case, remain one of the strongest protections against a buyer’s insolvency.
  • Compliance duties, including the Modern Slavery Act 2015 and UK product marking rules, increasingly apply down the supply chain even to smaller suppliers.

This guide sits alongside ApexCounsel’s complete guide to commercial contracts and builds on the general principles covered in What Makes a Contract Legally Binding in the UK?, applying them specifically to manufacturing and trading relationships.

What Is a Manufacturing Agreement UK Suppliers Actually Need?

A manufacturing agreement UK suppliers use is a contract between a brand or buyer and the factory that produces goods on their behalf, covering specification, quality, intellectual property and price. Manufacturing contributed 8.8% of UK economic output and accounted for 8.1% of employment in the year to Q3 2024, according to Office for National Statistics data, making these agreements a significant feature of UK commercial life.

Not every manufacturing relationship looks the same, and the right agreement depends on who designs the product, who owns the tooling, and who carries the brand risk if something goes wrong.

  1. Contract manufacturing agreement. The factory produces goods designed and branded by the buyer, working strictly to the buyer’s specification.
  2. OEM (original equipment manufacturer) agreement. The factory produces components or finished products to the buyer’s specification, often for onward sale under the buyer’s brand.
  3. Private label or white label agreement. The factory produces an existing or near-generic product that the buyer then sells under its own branding.
  4. Toll manufacturing agreement. The buyer supplies the raw materials, and the factory supplies only labour, equipment and processing.

Each model shifts risk differently. A contract manufacturer producing to a buyer’s bespoke specification carries less design liability than an OEM supplier that also contributes engineering input, so the liability and IP clauses need to reflect that split precisely.

Manufacturing Agreement vs Trading Agreement: What Is the Difference?

A manufacturing agreement governs how a product is made; a trading agreement, sometimes called a supply or distribution agreement, governs how that product is then bought, sold and moved between businesses. Both matter to UK exporters: seven of the UK’s top ten export markets are in the EU, with the US remaining the largest single destination, according to Make UK’s 2025 manufacturing report.

Feature Manufacturing Agreement Trading Agreement
Core purpose Governs how goods are produced Governs how goods are bought, sold or moved
Typical parties Brand or buyer and factory Seller, buyer, distributor or agent
Central clauses Specification, quality control, tooling and IP ownership Price, Incoterms, payment terms, territory and exclusivity
Key risk Defective goods, IP disputes, capacity failure Late payment, currency risk, insolvency of counterparty
Main statutory backdrop Sale of Goods Act 1979, product safety regulation Sale of Goods Act 1979, Late Payment of Commercial Debts (Interest) Act 1998

Many suppliers need both documents, or a hybrid agreement that covers manufacture and onward sale in a single contract. Where the two are separated, they should be drafted consistently so that liability and payment terms do not contradict each other.

Essential Clauses Every UK Manufacturing Agreement Should Include

UK manufacturers are more exposed to late payment than any other sector: manufacturing consistently reports the longest payment times and the highest proportion of invoices paid late of any UK industry, according to the Small Business Commissioner’s late payment research. A well-drafted manufacturing agreement should address at least nine areas to manage that exposure and the wider commercial risk.

  1. Specification and quality standards. Define the product specification precisely, including tolerances, and set out the inspection and rejection process for non-conforming goods.
  2. Intellectual property ownership. State who owns designs, tooling, moulds and any improvements the factory makes during production; without this, ownership can default to whoever created the asset.
  3. Price and payment terms. Fix pricing, currency, invoicing frequency and payment period, and reference the statutory interest rate that applies if payment is late.
  4. Retention of title. Reserve ownership of goods until payment is received in full, protecting the manufacturer if the buyer becomes insolvent.
  5. Delivery terms and Incoterms. Use a recognised Incoterm to fix exactly where cost and risk transfer from seller to buyer.
  6. Liability, indemnity and insurance. Cap or exclude liability where appropriate, subject to the Unfair Contract Terms Act 1977, and require adequate product liability insurance.
  7. Confidentiality. Protect specifications, pricing and customer data shared during the manufacturing relationship.
  8. Anti-bribery and modern slavery compliance. Require the factory to comply with the Bribery Act 2010 and, where relevant, modern slavery reporting obligations.
  9. Termination and dispute resolution. Set clear termination triggers, notice periods, and a tiered escalation process before either party goes to court.

[SOLICITOR INSIGHT] The clause we see suppliers get wrong most often is tooling ownership. Buyers frequently assume that because they paid for the mould or die, they automatically own it, but under English law ownership follows the wording of the contract, not who funded the asset. If the agreement is silent, the factory may retain both physical possession and legal title, leaving the buyer unable to move production elsewhere even after paying in full.

How Does Retention of Title Protect a UK Manufacturer From Buyer Insolvency?

Retention of title clauses let an unpaid manufacturer reclaim goods if a buyer becomes insolvent before paying in full, using rights confirmed under sections 17 and 19 of the Sale of Goods Act 1979. UK businesses are owed an estimated £26 billion in late payments at any one time, according to the Small Business Commissioner, which makes this protection increasingly valuable for manufacturers extending credit terms to buyers.

Citation Capsule. Retention of title clauses, often called “Romalpa” clauses after Aluminium Industrie Vaassen BV v Romalpa Aluminium Ltd [1976] 1 WLR 676, allow a seller to keep legal ownership of goods until payment is received. Sections 17 and 19 of the Sale of Goods Act 1979 confirm that parties may agree when title passes and that a seller may reserve the right of disposal even after delivery. The clause protects an unpaid manufacturer against a buyer’s insolvency by giving priority over other creditors in respect of the specific goods.

There are three common forms: a simple clause retaining title to specified goods until they are paid for, an “all monies” clause retaining title until every sum owed to the seller is paid, and an extended clause covering proceeds of resale or products made using the original goods. The stronger the clause, the more precisely it needs to be drafted, since courts read retention of title provisions narrowly and will not imply wider protection than the wording actually gives.

Using Incoterms to Allocate Risk and Cost in a Trading Agreement

Incoterms 2020, published by the International Chamber of Commerce, are the eleven standard trade terms that UK trading agreements use to fix exactly where cost, risk and responsibility transfer from seller to buyer. Choosing the wrong term is one of the most common and costly drafting mistakes in cross-border trading agreements, and getting it wrong can leave a UK exporter liable for costs it never intended to carry.

  • EXW (Ex Works). The buyer takes on almost all risk and cost from the seller’s premises onward; rarely advisable for UK exporters trading internationally.
  • FCA (Free Carrier). The seller delivers goods to a named carrier; commonly recommended over EXW for UK to EU trade since 2021.
  • DAP (Delivered at Place). The seller carries risk and cost until goods arrive at the named destination, before unloading.
  • DDP (Delivered Duty Paid). The seller carries the maximum obligation, including import duties and taxes at the buyer’s destination.

The chosen Incoterm should be stated precisely, including the named place, and should be consistent with the customs and payment terms elsewhere in the agreement. HM Revenue and Customs guidance confirms that Incoterms also affect how customs value is calculated, so an inconsistent term can create tax exposure as well as commercial risk.

What Compliance Obligations Apply to Manufacturing and Trading Agreements?

UK manufacturing and trading agreements increasingly need to address compliance regimes that sit outside contract law itself. Any commercial organisation with a turnover of £36 million or more must publish an annual modern slavery statement covering its own business and its supply chain, under section 54 of the Modern Slavery Act 2015.

Product marking is a second layer. Since 1 October 2024, the UK government has permitted indefinite use of CE marking alongside UKCA marking for most product categories placed on the Great Britain market, but manufacturers remain fully responsible for assessing risk and documenting how legal requirements are met, whichever mark is used. A third layer, the Bribery Act 2010, applies to payments made by or through agents anywhere in a trading agreement’s supply chain, including overseas intermediaries a UK business may never deal with directly.

Citation Capsule. Section 54 of the Modern Slavery Act 2015 requires commercial organisations with turnover of £36 million or more to publish an annual statement describing the steps taken to prevent slavery and human trafficking in their own business and supply chains, or to state that no steps have been taken. The statement must be published within six months of the financial year end. Source: Modern Slavery Act 2015, legislation.gov.uk.

[ORIGINAL ANALYSIS] The £36 million turnover threshold is a statutory minimum, not a practical one. In our experience, large retailers and brand owners routinely push modern slavery, anti-bribery and product safety warranties down into contracts with suppliers well below that threshold, because the retailer’s own statement covers its full supply chain regardless of each supplier’s size. A manufacturing agreement UK SMEs sign with a larger buyer often contains compliance obligations that exceed what the law would otherwise require of a business that size, and suppliers frequently sign without realising the gap.

What Happens When a Manufacturing Agreement Dispute Reaches Court or Mediation?

Most manufacturing and trading disputes now settle before trial. CEDR’s 2025 Mediation Audit recorded around 21,000 civil and commercial mediations in England and Wales in 2023 to 2024, an increase of 24% on the previous audit, with an 87% settlement rate and an estimated annual saving to the UK economy of £5.9 billion.

A well-drafted dispute resolution clause should set out a tiered process: direct negotiation between named individuals first, mediation within a defined period if negotiation fails, and litigation or arbitration only as a last resort. This sequencing reflects how disputes actually resolve in practice and avoids the cost of litigation being triggered by a single missed delivery or quality dispute that could otherwise be worked through commercially.

[CAMBRIDGE PERSPECTIVE] Cambridge’s hardware and deep-tech scale-ups are some of the clients most exposed here. A startup that has spent a year and a significant budget developing a physical product often hands design files and tooling specifications to an overseas contract manufacturer without a clause addressing what happens to that IP if the relationship ends. When it does end, usually over a quality or timing dispute, the business can find itself unable to retrieve its own designs or move production to a new factory without renegotiating from a position of weakness.

If your current manufacturing or trading contracts have not been reviewed since your supply chain changed, our commercial contracts team can review them, and our document creator includes manufacturing and supply agreement templates you can adapt as a starting point before speaking to a solicitor about bespoke drafting.

Frequently Asked Questions

Do I need a written manufacturing agreement, or is a purchase order enough?

A purchase order can create a binding contract, but it rarely covers IP ownership, retention of title, liability caps or dispute resolution in any detail. For an ongoing manufacturing relationship, a full manufacturing agreement UK businesses can rely on gives far more protection than a series of purchase orders governed only by a supplier’s standard terms, which are often written entirely in the factory’s favour.

What is the difference between a manufacturing agreement and an NDA?

A non-disclosure agreement (NDA) protects confidential information shared before or during a manufacturing relationship, typically at the early discussion or sampling stage. A manufacturing agreement is the full commercial contract governing production, price, quality and IP once the relationship is established. Most manufacturing relationships need both, usually an NDA first, followed by the manufacturing agreement itself.

Who owns the IP in tooling and moulds under a manufacturing agreement?

Ownership depends entirely on what the contract says, not on who paid for the tooling. If the agreement is silent, the factory that made the mould may retain legal title even though the buyer funded it, which can prevent the buyer from moving production to another manufacturer. The agreement should state expressly that tooling, moulds and associated IP belong to the buyer on payment, and require the factory to release them on request.

Can I terminate a manufacturing agreement early?

Only on the terms the contract allows, unless the other party is in serious breach. Most manufacturing agreements include a notice period for termination without cause and separate, faster termination rights for breach, insolvency or persistent quality failures. Terminating outside those terms can itself be a breach, so it is worth having a solicitor review the termination clause before acting.

What happens if my manufacturer supplies defective goods?

The Sale of Goods Act 1979 implies terms that goods must be of satisfactory quality and fit for purpose, and a manufacturing agreement should set out inspection, rejection and remedy procedures on top of these implied terms. Remedies typically include replacement, credit, or termination for repeated failures, and the agreement should specify time limits for raising a defect claim after delivery.

Do small manufacturing businesses need to comply with the Modern Slavery Act?

The statutory duty to publish an annual modern slavery statement only applies to organisations with turnover of £36 million or more, so most small manufacturers have no direct filing obligation. In practice, however, smaller suppliers are frequently asked to give modern slavery and ethical sourcing warranties in contracts with larger buyers regardless of their own turnover, so the obligation often applies commercially even where it does not apply by statute.

What Incoterm should I use for my first export contract?

There is no single correct answer, but FCA (Free Carrier) is now widely recommended over EXW for UK exporters trading with the EU, since it gives the seller more control over export formalities while still limiting the seller’s obligations once goods reach the carrier. The right choice depends on your logistics arrangements, insurance cover and how much control you want over the shipping process, so it is worth confirming the term with your freight forwarder before it goes into the trading agreement.

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