Chain of Custody in Commercial Moves: What It Means and Why Tenders Now Ask

The idea, borrowed from somewhere else

Chain of custody is not a moving industry concept. It comes from forensic evidence handling, pharmaceutical supply, and secure information destruction.

The principle is identical in all of them. If you cannot show an unbroken, documented record of who had control of something at every moment, you cannot make any claim about its integrity. Not that it was handled well. Not that it was not tampered with. Nothing.

Applied to a commercial move, it means being able to state, for any item: it was recorded at origin at this time by this person, transferred into the vehicle at this time, received at destination at this time, and signed for by this named individual.

Why it has appeared in relocation tenders

Three things happened at once.

What gets moved changed. An office relocation now routinely includes servers, network equipment, laptops, personnel files, client records, legal papers and finance documents. That is a data protection question as much as a logistics one.

Regulatory pressure on the buyer increased. UK GDPR makes the client responsible for personal data throughout processing, including while it is in a third party's van. A data controller who cannot say what happened to a box of personnel records has a compliance problem, not just an operational one.

Evidence expectations rose generally. Procurement across every category has moved from accepting assurance to requiring demonstration. Relocation was late to this rather than exempt from it.

What a chain of custody record actually contains

At origin. An itemised record of what exists, captured at the point of packing or collection rather than compiled afterwards. Items identified individually, with unique references for anything sensitive or high value.

At each transfer. The person handing over, the person receiving, the time, and the location. This includes internal transfers such as loading, transfer to storage, and transfer between vehicles or crews.

In transit. Where the item was, and who had access to it. For sensitive material this may include seal numbers and vehicle security arrangements.

At destination. Confirmation of receipt, by a named individual, with the time recorded, against the original itemised record so that discrepancies are identified immediately rather than weeks later.

At disposal, where applicable. Where an item is not delivered but destroyed, recycled or donated, the record continues to the licensed facility, with the certificate or evidence note attached.

The standard worth borrowing from

BS EN 15713:2023, covering secure destruction of confidential and sensitive material, is the closest established template.

It addresses collection and handling procedures, secure transport, access controls, staff screening referencing BS 7858, contractual arrangements, audit trails, and the destruction process itself.

A relocation supplier looking to build chain of custody into its operation will find most of the thinking already done in that standard. It is written for destruction rather than transport, but the control principles transfer directly.

Why paper cannot do this

A paper inventory and a signature sheet technically constitute a record. In practice they fail in four ways.

They are compiled by hand, so they are incomplete. They are signed at the end rather than at each transfer, so the intermediate steps are undocumented. They are stored separately from the job file, so retrieving them months later is difficult. And they can be altered without trace, which means they prove less than they appear to.

A record that cannot be shown to be contemporaneous and unaltered is weak evidence. That is the whole reason the concept exists.

What buyers are actually asking for

The requirement usually appears in one of three forms.

A general clause asking suppliers to describe how they maintain custody and control of client property.

A specific requirement to produce an itemised record with timestamped transfers on request, sometimes with a stated turnaround.

Or, for higher security work, a detailed specification covering staff vetting, seal procedures, vehicle security and audit trail retention.

The first is common. The second is growing quickly. The third appears in financial services, legal, healthcare and government work.

What it means for suppliers

The capability is not about company size. A ten-vehicle firm running a system that captures items and signatures at each stage can produce a stronger evidence record than a national operator working on paper.

What it does require is that the record is generated by the operation rather than assembled afterwards. Anything reconstructed later is not chain of custody, whatever it is called.

This connects directly to what corporate clients now require from relocation suppliers more broadly, of which custody is one of four emerging requirements.

Frequently asked questions

What is chain of custody in a commercial move?

A documented, timestamped record of who had control of each item at every point between origin and destination, with named individuals signing at each transfer. It allows any question about an item's handling to be answered from evidence rather than recollection.

Is chain of custody a legal requirement for office moves?

Not directly. It becomes effectively required through data protection obligations on the client, through contract terms, and through tender requirements. A data controller remains responsible for personal data while a third party is moving it, which is what drives the requirement.

What standard covers chain of custody in moving?

There is no moving-specific standard. BS 8522, the commercial moving standard, covers security and document control but does not use the term. BS EN 15713:2023, covering secure destruction, provides the closest established framework and is commonly referenced by analogy.

How do you prove chain of custody?

With a record created at the time of each transfer rather than afterwards: itemised inventory at origin, named signatures with timestamps at each handover, and confirmation of receipt at destination reconciled against the original record. The record must be demonstrably contemporaneous and unaltered.

Do small removals firms need chain of custody?

Only if they want commercial work involving sensitive material. It is not a size question. A small firm with a system that captures items and signatures at each stage can evidence custody better than a large firm working on paper.

Sources and further reading

• BS EN 15713:2023, secure destruction of confidential and sensitive material
• BS 7858, security screening of individuals employed in a secure environment
• BS 8522, commercial moving services
• Information Commissioner's Office, guidance on controller and processor obligations under UK GDPR

Position current as at July 2026.