When a Designer and a Nominated Supplier Disagree

Identify what the disagreement actually concerns

When a client nominates a supplier, the designer may inherit a relationship without inheriting control over its products, drawings or programme. A disagreement can then appear personal even when the underlying problem is an unassigned task. Start by stating the disputed decision precisely: a dimension, a finish, an installation detail, a delivery assumption or a commercial term. “The designer will not cooperate” is too broad to resolve.

Distinguish a technical objection from a preference and from a potential conflict of interest. A supplier’s cabinet depth may obstruct an agreed route; a finish may depart from the visual brief; a designer may receive a financial benefit from an alternative supplier. Those situations require different evidence and decisions. Ask each party to explain its position against the agreed brief and appointment before choosing whose recommendation to follow.

Read nomination alongside the appointments

Write down who appointed the supplier, who contracts and pays for the goods, and who has been commissioned to design or verify each part. The word “nominated” does not answer those questions by itself. A client-selected supplier may be supplying only, supplying and installing, or developing specialist details. The designer may have a coordination role, a limited review role or no agreed responsibility for that package.

The existing kitchen-design cost guide distinguishes design, cabinetry supply and fitting. Use that separation to expose the disputed interface even if your project concerns wardrobes or furniture instead. Then read the actual proposals and order documents. Do not infer that a design fee includes unlimited supplier redesign, or that a supply-and-fit description includes every adjacent electrical, plumbing or finishing task.

Agree the responsibility split in writing

For each disputed item, identify who develops the proposal, supplies site information, checks dimensions, coordinates adjacent work and gives the client a recommendation. Keep these functions separate from the client’s decision to spend money or accept an appearance. A drawing marked “approved” can be dangerously ambiguous if nobody explains what was reviewed. Ask for a review description identifying its scope and any outstanding information.

A useful professional benchmark is the BIID’s April 2026 Code of Conduct. It requires its members to have a written client agreement covering relevant responsibilities, services, limitations and fees, and to agree later variations in writing before the changed work begins. These are BIID membership requirements, not a universal Cyprus contract rule. They nevertheless illustrate why an undefined coordination duty should be clarified explicitly. BIID Code of Conduct.

Ask for evidence that can change the decision

A technical objection should identify the requirement, the proposed departure and its consequence. If a supplier says a detail cannot be manufactured, ask for the specific constraint and a workable alternative. If the designer rejects that alternative, ask which agreed function or appearance it compromises. The aim is a comparison the client can understand, with uncertainties made visible rather than hidden behind professional confidence.

Use current, matching information. Confirm that the parties are discussing the same drawing revision, product reference and site dimensions. Where the issue exceeds the designer’s or supplier’s competence, identify the appropriate specialist to assess it. The client should not be asked to settle a technical uncertainty simply by signing a sample. Approval of a colour or layout does not, as a practical project-management matter, demonstrate that an unresolved construction interface has been checked.

Make commercial interests visible

Ask how the designer is paid for procurement and whether supplier discounts, commissions, referral payments or resale margins form part of the arrangement. Ask the supplier the corresponding question about incentives linked to a proposed substitution. A disclosed commercial model can be assessed alongside service and accountability. An unexplained payment relationship makes it harder for the client to understand why one option is being recommended.

BIID’s conflicts guidance gives undisclosed supplier handling or introductory fees as an example of problematic conduct. Its current code also addresses benefits that could impair impartiality. These sources describe the institute’s professional expectations; they do not establish the legal treatment of every payment in Cyprus. If the disagreement involves an alleged undisclosed benefit, request the facts and relevant appointment terms before making an accusation. BIID conflicts guidance.

A hypothetical joinery disagreement

Imagine a fictional client who appoints an independent designer but nominates a familiar joinery workshop. The designer specifies a flush storage wall; the workshop proposes a deeper unit to accommodate its preferred hardware. The extra depth reduces an agreed passage. The workshop says the designer is unrealistic, while the designer says the workshop has ignored the drawings. Neither statement tells the client what to decide.

A focused meeting produces three options: retain the original depth with different hardware, accept deeper units and revise the layout, or seek another fabrication proposal. The workshop owns the hardware and fabrication information; the designer owns the layout comparison within the agreed service; the client selects the preferred option after receiving its cost and programme implications. Any additional design work is agreed before it starts. The record also identifies who will confirm site dimensions before manufacture.

End the meeting with decisions and owners

Record the disputed item, available options, information still needed and latest decision date. Give each action one named owner. “Designer and supplier to resolve” merely returns the problem to the same undefined interface. A better entry states that the supplier will issue revised fabrication information, the designer will assess the effect on the agreed layout, and the client will decide after receiving both by specified dates.

Control instructions while that process runs. Agree who may instruct the supplier, how revisions are issued and which activities depend on the unresolved decision. A client’s informal message can otherwise be treated as a manufacturing instruction before the designer has seen it. Any temporary pause should have a defined scope and follow the relevant appointment arrangements; this article cannot determine entitlement to suspend work, charge delay costs or withhold payment.

Escalate the right issue through the right route

If the parties still disagree, separate the remaining questions. A visual preference may need a client decision; a fabrication uncertainty may need a sample or specialist opinion; a disputed service may need an appointment clarification; an allegation about liability or payment may need independent legal advice. Preserve the relevant drawings, correspondence and decision record so escalation addresses the facts rather than a summary of personalities.

Use the existing interior-designer fee guide to compare whether a proposed appointment actually includes procurement and coordination. For a new engagement, ask designers how they handle client-selected suppliers and what review work they will provide. Compare those appointments with responsibilities in view, then agree the supplier interface before orders are placed. A clear role split will not eliminate disagreement, but it gives each disagreement a practical route to resolution.

Frequently asked questions

Does choosing my own supplier remove the designer’s responsibilities?

The appointments and agreed services need examination. Supplier nomination alone does not define which coordination or review tasks the designer has undertaken.

Can the designer charge for revising a supplier’s proposal?

Check whether that work is included in the appointment. If it changes the agreed service, clarify the additional work, fee and timing before it begins.

Is every supplier discount a conflict of interest?

The commercial arrangement and its disclosure matter. Ask how discounts and benefits are treated, and whether they affect the recommendation. The article does not determine the legality of a particular arrangement.

What should a disagreement meeting produce?

A defined issue, comparable options, missing evidence, named action owners, a decision date and an agreed route for issuing instructions.

Compare designer appointments and clarify supplier responsibilities