Duty of Care is the legal obligation that follows your waste from the moment it is produced until it is finally recovered or disposed of. It applies to every business in the United Kingdom that produces, imports, carries, keeps, treats or disposes of controlled waste, and it does not end when the vehicle leaves your gate.
What the duty actually requires
In plain terms you must prevent the waste escaping your control, store it securely, transfer it only to an authorised person, describe it accurately, and keep records of the transfer. For hazardous waste the record is a consignment note, explained in do I need a hazardous waste consignment note.
The duty is not discharged by hiring someone. If your waste is fly tipped by a contractor you engaged without checking, the enforcement action can still reach you as the producer.
Checking that your contractor is authorised
Before the first collection, ask for and record two things: the waste carrier registration of the company moving the waste, and the environmental permit or exemption of the site receiving it. Both can be verified on the public registers held by the Environment Agency, the Scottish Environment Protection Agency, Natural Resources Wales or the Northern Ireland Environment Agency.
Ask where the waste is going, not just who is taking it. A reputable contractor will name the treatment facility and explain the treatment route. We do this as standard on every quote, whether it is a single drum under chemical waste disposal or a tanker load handled through interceptor and contaminated water disposal.
Applying the waste hierarchy
You must also confirm that you have applied the waste hierarchy, which means considering prevention, preparing for reuse, recycling and other recovery before disposal. This is a declaration on the transfer paperwork, so it needs to be true. In practice it might mean sending waste oil for regeneration rather than incineration, or recovering solvent for reuse rather than burning it, both of which we look at first under waste oil disposal and solvent disposal.
Storage and security on your site
Duty of Care starts long before collection day. Waste must be stored so it cannot escape, be tampered with or cause harm. That means suitable containers, secondary containment for liquids, weather protection where appropriate, and clear labelling. Practical guidance is in how to store hazardous waste safely on site.
Describing waste accurately
An accurate description is a legal requirement and a commercial one. The receiving site prices and treats the load based on what you told them it is. If a drum described as waste oil contains solvent, the facility may reject the whole load and recharge the return journey. Where you genuinely do not know what a container holds, say so and arrange sampling rather than guessing.
Records, audits and inspections
Keep transfer notes and consignment notes for at least three years, keep the returned Part E copies, and keep the register of waste leaving your site up to date. Most enforcement conversations start with a request for paperwork, and a complete file resolves them quickly.
If your site holds an environmental permit or an ISO 14001 certification, your auditor will look for the same evidence: authorised contractors, accurate descriptions, complete notes and a hierarchy declaration you can justify.
Where breaches come from
The most common failures are not deliberate. They are an expired carrier registration nobody rechecked, a description copied from an old note that no longer matches the waste, a missing Part E return, or waste stored in a corner of the yard in containers that have started to corrode. All four are cheap to prevent and expensive to explain.
Getting support
We supply the containers, classify the waste, collect with ADR trained drivers, treat at permitted facilities and return the paperwork, so your Duty of Care file is complete without chasing. See the full list of hazardous waste services or send us the details of what you hold.