What to clarify before accepting a product alternative

A supplier may suggest another product because the requested item is unavailable, has a longer lead time or costs more. The suggestion creates a new decision. It does not change the original requirement or establish that the proposed item is suitable.

This is a general informational guide to organising an alternative-product review. It gives no technical approval, safety instructions or permission to substitute. Suitability must be determined by your organisation’s authorised, qualified reviewers using the relevant product and application information.

Ask what is being proposed and why

Request the alternative’s manufacturer, exact product code and quoted description. Ask the supplier to explain the reason for proposing it and identify the differences from the requested item in writing. “Equivalent” is a claim to examine, not a complete specification.

Keep the original request beside the proposal. If the reason is availability, ask what quantity is being offered and on what delivery terms. If it is price, check whether the comparison uses the same quantity and pack basis. These answers explain the proposal without establishing technical acceptability.

Do not let the enquiry description change to match the alternative before the review has taken place. That would remove the record of what the requesting team originally needed.

Separate fixed requirements from preferences

Ask the person responsible for the requirement which details are mandatory and which may be considered for change. A preferred brand is not automatically a mandatory specification, but procurement should not decide on its own that a named brand is optional.

Record unresolved requirements as questions. A delivery deadline may explain why an alternative is worth investigating; it does not answer whether that alternative is acceptable. Keep the scheduling discussion separate from the suitability decision.

For a facility dispenser refill, for example, pack quantity and the existing dispenser reference are different questions. Matching the pack count does not establish compatibility. Ask the responsible reviewer what product information is needed rather than inferring a match from appearance.

Collect information tied to the exact product

Ask for the documents your reviewers require for the proposed product code, including their revision or issue reference where available. A general brochure may describe a product family without resolving questions about the offered variant.

Maintain a short difference record. For each requirement, show the original detail, the supplier’s proposed detail, the supporting document and the review status. Leave an unsupported answer open. A supplier’s statement and a reviewer’s acceptance should occupy separate fields.

Where assessment needs a sample or further technical work, ask the qualified reviewer to define and authorise that process. Do not treat receipt of a sample as acceptance or use a procurement checklist as a substitute for technical assessment.

Recheck the commercial offer

Once the responsible reviewers have accepted the proposed specification, compare the commercial terms for that exact item. Confirm pack size, minimum order quantity, delivered total, payment conditions and lead time. An earlier quotation for the original item does not settle the alternative’s terms.

Ask whether a quoted price or delivery commitment depends on a particular quantity or order timing. Record any restrictions on cancellation or returns. Do not assume that an alternative can be returned simply because it was suggested during sourcing.

Close the decision in writing

Record who accepted or rejected the proposal, the exact product reference and any conditions attached. Distinguish approval for one purchase from permission for recurring substitution. If the decision is still pending, keep the purchase status pending too.

Before issuing an order, check that its description matches the accepted product and that the supplier has acknowledged any conditions. Retain the original enquiry, difference record and approval together. A later buyer should be able to tell what changed and whether that decision applies to a new requirement.