The gap between a claim and its evidence
The chain usually runs like this: a supplier describes a product as environmentally preferable, a cleaning contractor repeats it, a client includes it in a sustainability statement, and nobody along that chain has looked at the underlying basis. Each step is made in good faith and the result is a public claim supported by nothing more than a phrase that was passed along.
The exposure sits with the party making the public claim, which is usually the client rather than the contractor. That is a good reason for a client to ask specific questions rather than accept a general assurance, and a good reason for a contractor to answer precisely. Neither party benefits from a claim that cannot be supported if someone examines it.
