Outsourcing production gives your team room to focus on brand, research, and sales, but it also raises a fair question: who is actually responsible for quality when someone else makes your product? Without a clear answer, small gaps turn into delays, rework, and tense phone calls. This guide walks you through five practical steps for agreeing on quality responsibilities with a contract manufacturer, so both sides know exactly who does what.
Whether you are launching a new product line or transferring an existing one, the same principle applies: write it down, assign an owner, and review it regularly. If you are exploring partners for your next project, you can also take a look at our hygiene products to see the kind of liquid-based products we manufacture.
Map who owns each quality task
Start by listing every quality-related task across the product lifecycle and assigning a clear owner to each one. In contract manufacturing, quality is shared work, and the most common source of friction is an assumption that “the other side handles that.” A simple responsibility map removes the guesswork before production begins.
Begin with the full chain, from idea to delivered product. Our own process runs through five stages: idea, recipe, safety and testing, packaging concepts, and production. Each stage contains quality tasks that need an owner.
- List every stage of your product’s lifecycle, from requirements and formulation to packaging, production, release, and complaint handling.
- Under each stage, write down the specific quality tasks, such as raw material approval, stability testing, batch record review, and labeling checks.
- Mark each task as owned by you, owned by the manufacturer, or shared, and name the responsible role or person on each side.
- Highlight shared tasks and define who makes the final decision when opinions differ.
Pay special attention to the grey areas. Packaging components are a classic example: if you supply them, who inspects them on arrival? If we source them for you, who approves the supplier? Answering these questions early is far cheaper than discovering the gap during a batch investigation.
A simple division often looks like this:
- Brand owner: product requirements, claims, artwork approval, market registration, final market release decisions
- Contract manufacturer: manufacturing under certified quality systems, in-process controls, batch documentation, supplier control for materials we purchase
- Shared: specifications, change control, deviations, complaints, audits
You will know this step is done when no quality task on your list is left without a named owner on at least one side.
Align on certifications and regulatory requirements
Confirm which standards and regulations apply to your product, then verify that your manufacturer’s certifications actually cover them. This step protects you from discovering late in the project that a market requirement was never part of the plan.
The right standards depend on your product category. For cosmetic products, ISO 22716 covers good manufacturing practice. For medical devices, ISO 13485 sets the quality management system requirements, alongside the Medical Device Regulation (MDR). General quality and environmental management are covered by ISO 9001 and ISO 14001. If your product targets eco-conscious customers, certifications such as Nordic Ecolabel and Cosmos may also be relevant.
Work through the following checklist together with your manufacturer:
- Identify the product classification: cosmetic, biocidal product, medical device, or general hygiene product.
- List the regulations and standards that follow from that classification and from your target markets.
- Ask the manufacturer to show current certificates and confirm that the scope covers your product type and process.
- Agree who prepares and maintains each piece of documentation, such as safety assessments, technical files, and risk management files.
Regulatory documentation is where responsibilities often blur. For medical devices, for example, someone must compile the technical file, handle clinical evaluation and risk assessment, and keep the risk management file current. We support our customers with exactly this kind of work, including MDR guidance and documentation, but whatever your arrangement, write down who does what.
A good checkpoint: you should be able to point to a certificate or regulatory requirement for every claim you plan to make about the product.
Write the quality agreement and specifications
Turn your responsibility map into a written quality agreement and attach clear product specifications. This document is the reference point both teams return to when something unexpected happens, so it should be precise, practical, and easy to read.
A quality agreement is separate from the commercial supply contract. The supply contract covers price, volumes, and terms. The quality agreement covers how quality is managed day to day. Keep it focused on what each party does, rather than on general principles.
A solid quality agreement typically includes:
- The responsibility matrix from your first step, with named roles
- Applicable certifications, standards, and regulations
- Specifications for raw materials, packaging components, and the finished product
- Rules for batch release, including who reviews documents and who signs off
- Procedures for change control, so no formula, supplier, or process changes happen without agreement
- Handling of deviations, out-of-specification results, complaints, and recalls
- Audit rights, including how often and with what notice
- Document retention and traceability expectations
Specifications deserve extra care. Define measurable acceptance criteria wherever possible, such as appearance, pH, fill weight, or microbiological limits, rather than vague phrases like “good quality.” Include sampling and testing methods so that both sides measure the same way.
Before signing, ask both quality teams to read the draft and flag anything ambiguous. If two people interpret a clause differently, rewrite it. The agreement is ready when a new employee on either side could read it and understand who to call and what to do.
If you want a partner who works from your needs and does what was agreed, contact us and one of our experts will get back to you.
Set up communication and review routines
Establish a regular rhythm of communication so that quality topics are discussed before they become problems. Even the best agreement fails if nobody talks until something goes wrong.
Agree on contact points first. Each side should name a primary quality contact and a backup, plus an escalation route for urgent issues. Clear names beat generic mailboxes when a batch is waiting for a decision.
Then define the routines:
- Set a recurring quality meeting, monthly or quarterly depending on volume and product complexity.
- Agree on a standard set of topics: deviations, complaints, change requests, upcoming audits, and on-time delivery performance.
- Define reporting timelines, for example, how quickly a deviation affecting your product must be communicated.
- Decide how information is shared, such as a shared folder for documents and a simple log for open actions.
Transparency is the foundation here. Regular updates, honest reporting of issues, and quick answers build the trust that long partnerships rely on. We aim for nearly 100 % on-time delivery, and that kind of reliability depends on open dialogue about schedules, materials, and risks.
To check that your routines work, look at your last two meetings: were actions assigned, closed, and followed up? If not, simplify the agenda until the routine is easy to keep.
Review and refine responsibilities over time
Revisit your quality agreement on a schedule and update it whenever your product, markets, or regulations change. A quality agreement is a living document, and the version you signed on day one will rarely fit perfectly a few years later.
Plan an annual review at minimum. In 2026, regulatory expectations for medical devices, cosmetics, and biocidal products continue to evolve, so it is worth checking that your documentation and responsibilities still match current requirements.
During each review, work through these questions:
- Have any deviations or complaints revealed a gap in who owns a task?
- Have certifications, standards, or regulations changed in ways that affect the product?
- Have specifications, packaging, or suppliers changed since the last review?
- Are the communication routines still the right frequency and format?
- Do audit findings point to improvements for either side?
Record every change through formal change control and update the responsibility map accordingly. Treat audits and complaint trends as learning opportunities rather than blame exercises. A partnership that fixes the process after every issue becomes stronger and more predictable over time.
Agreeing on quality responsibilities takes some effort upfront, but it pays back in smoother production, fewer surprises, and a product you can stand behind. If you are planning your next outsourcing project, explore our hygiene products and send us a contact request. We would be happy to talk through how we can support you from idea to finished product.
This content was generated with the help of AI and it may contain mistakes