Circular Procurement in Practice

Regulation moves at the pace of legislative process. Procurement moves at the pace of a contract renewal, which is why buying criteria frequently change supplier behaviour before any obligation applies.

That makes procurement one of the more effective levers available, and also one of the easiest to apply badly.

Why buyers move faster than regulators

A regulator setting a requirement must consult, assess impact, legislate and allow transition time. A buyer with sufficient volume can add a clause at renewal and see compliance within a quarter.

This asymmetry is why suppliers frequently encounter passport requirements as customer demands before they encounter them as legal obligations, and why the customer’s deadline is usually the binding one.

Verifiable criteria change behaviour

The distinction that separates effective procurement criteria from decorative ones is whether the buyer can tell if the answer is true.

The pattern is consistent. Criteria naming a measurable property with a stated method change what suppliers do; criteria naming a virtue produce documents describing that virtue.

Total cost of ownership is the enabling frame

The standard objection to circular criteria is that durable, repairable products cost more, and within a purchase price frame that objection is usually correct.

Total cost of ownership reframes it by counting what the buyer actually spends across the asset’s life: purchase, energy, consumables, maintenance, downtime, disposal and residual value.

On that basis a product costing more to buy frequently costs less to own, and the criteria that seemed like a premium become the cheaper option. The obstacle is rarely analytical — it is that purchase budgets and operating budgets sit with different people.

What the passport supplies

Verification is where circular procurement is weakest, because a buyer evaluating twenty bids cannot audit twenty suppliers’ claims.

The last node matters more than the third. Two suppliers reporting recycled content calculated differently are not comparable however honest both are, and a shared method is what makes a procurement scoring exercise meaningful rather than arbitrary.

Where circular procurement goes wrong

Three failure patterns recur, and each wastes supplier effort without improving anything.

• Criteria nobody scores — a sustainability section worth a token weighting that no bid ever loses on.
• Requirements no supplier can meet — which are either waived at award or eliminate all bidders.
• Bespoke questionnaires — each buyer asking the same questions differently, multiplying supplier cost for no gain.
• Criteria without verification — which reward the supplier most willing to assert rather than the one performing best.

The third is the most quietly damaging. A supplier serving forty customers answers forty differently-worded versions of the same question, and the effort goes into formatting rather than into performance.

Starting sensibly

The approach that works begins narrowly and with things suppliers can actually answer today.

Pick two or three verifiable criteria that matter for the category, weight them enough that a bid can lose on them, use standard questions rather than bespoke ones, and state how the answers will be verified. That is more effective than a comprehensive sustainability annexe that nobody scores.

Then increase the threshold over successive procurement cycles rather than demanding a step change immediately. Suppliers respond to a predictable trajectory in a way they do not respond to a requirement that arrives fully formed with a bid deadline attached.

Telling suppliers the trajectory

Publishing where the criteria are going is the intervention buyers most consistently underuse, and it costs nothing. A supplier who knows a recycled content threshold rises in two years can plan sourcing; one who learns it at tender has to decline or bluff.

This matters especially where meeting a criterion requires investment with a long lead time. Securing recovered material supply, qualifying an alternative process or redesigning for disassembly all take longer than a procurement cycle, so a requirement announced at tender arrives after the decision point that would have made it achievable.

The buyers who get the most from circular procurement treat it as a stated direction rather than as a series of surprises, and their supply base responds by investing rather than by writing more persuasive bid responses.