Resolving seller code of conduct violation: an anonymized account

The account is down. Listings are dark. The cash flow that was running through Amazon UK has stopped, and the deactivation notice sitting in Seller Central says something about a seller code of conduct violation. For most sellers in that position, the instinct is to apologize, promise to do better, and resubmit – fast. That instinct is almost always wrong, and in matters we handle, it is the single most common reason a first appeal fails.

TL;DRA seller code of conduct violation on Amazon UK is a policy-based deactivation triggered when Amazon determines that a seller's activity – or the activity of a third party linked to the account – has breached the rules governing fair dealing, system manipulation, or marketplace integrity. Reinstatement requires a documented Plan of Action that addresses the specific conduct cited, not a general commitment to future compliance. The account stays down until the root cause is accepted.

This page walks through one anonymized matter – a UK-based seller, spring 2025 – to show what a seller code of conduct violation really involves, where the procedural traps are, and why the decision points matter more than the effort put in.

What a seller code of conduct violation actually is on Amazon UK

A seller code of conduct violation is not a single infraction – it is a category of policy deactivation that can cover a range of conduct Amazon treats as threats to marketplace integrity.

The Amazon Business Solutions Agreement (BSA), which governs every seller account, includes rules on fair dealing with buyers, accurate listing information, and honest participation in Amazon's ranking and review systems. A code of conduct deactivation is typically triggered when Amazon's automated enforcement detects conduct that it classifies as manipulating those systems or misrepresenting the seller's status in the marketplace. Common examples include activity connected to review manipulation, false or misleading product information, and conduct that Amazon characterizes as creating an unfair advantage over other sellers.

The critical distinction for sellers is between a performance deactivation and a policy deactivation. Performance deactivations – high return rates, late dispatch, A-to-z Guarantee claims – are addressed by operational fixes. A code of conduct deactivation is a policy matter. The response must explain what the conduct was, why it happened, and how it has been permanently stopped. A Plan of Action (POA) that reads as operational improvement rather than policy compliance will be rejected, because it is answering the wrong question.

In the UK specifically, sellers also face the overlay of the Platform-to-Business (P2B) Regulation, which gives sellers a right to a statement of reasons for a suspension. Amazon's deactivation notice does not always provide sufficient reasoning, and in matters we handle, extracting that reasoning – either from the notice itself or by pressing for clarification – is often the first productive step.

The situation: what the seller was told and what was actually happening

The seller was an established home and kitchen brand selling on Amazon UK, running a mid-sized catalog primarily through Fulfilled by Amazon (FBA). Account Health showed a policy deactivation – seller code of conduct – with a notice citing activity "inconsistent with our policies for maintaining a trustworthy shopping experience." No further detail was given in the initial notice.

The seller had already filed one appeal before coming to us. That appeal acknowledged general awareness of Amazon's policies, committed to better compliance training, and promised a review of all listings. It was rejected without substantive feedback.

What was actually happening, as we reconstructed it: a third-party agency the seller had engaged for account management had been running a buyer outreach campaign. The campaign sent messages through Buyer-Seller Messaging asking buyers to revise negative reviews. That practice – regardless of whether the seller knew about it – is a direct code of conduct violation on Amazon. Amazon's enforcement had flagged the messaging pattern, linked it to the account, and deactivated on that basis.

The seller was not aware the agency was doing this. That is not uncommon. Third-party account managers sometimes use tactics the seller would not sanction, and because the messages are sent through the seller's account, the enforcement action lands on the seller. Amazon does not require intent for a code of conduct deactivation. The account is responsible for what runs through it.

For more background on the rules that apply to buyer outreach specifically, our analysis of buyer-seller messaging violations covers the policy landscape in detail.

The decision points: what the seller had to choose

Before drafting a Plan of Action, there are real choices. Getting them wrong makes reinstatement harder.

The first decision was whether to resubmit quickly or take time to build the right case. The seller's instinct, as with most sellers we work with, was to resubmit immediately. The account was down. Inventory was tied up in FBA. Every day had a cost. That pressure is real – but a second rejection narrowed the options. Amazon's enforcement system treats repeated inadequate appeals as a signal that the seller does not understand or accept the violation, which makes the account health harder to restore.

The second decision was how to characterize the agency relationship. The seller had a contractual relationship with the agency and had not been told about the outreach campaign. There were two honest ways to present that: as a failure of oversight (the seller did not monitor what the agency was doing) or as a case of unauthorized conduct (the agency acted outside its mandate). Both are legally and factually defensible, but they have different implications for the corrective action section of the POA. The oversight framing requires the seller to accept accountability and show what monitoring now exists. The unauthorized conduct framing requires evidence – a contract, communications showing the scope of the agency's mandate, and documentation that the relationship has ended or been restricted.

We advised the seller to take the oversight framing, supported by documentation. Here is why: the unauthorized conduct framing, without strong contemporaneous evidence, risks reading to Amazon as deflection. Amazon's enforcement teams are experienced with sellers who point to third parties. A clean acknowledgment of oversight failure – "we engaged an agency, we did not monitor their practices, this is what they did, this is how we found out, this is what we have done since" – lands better than a narrative that sounds like excuse-making, even if the excuse is factually accurate.

The third decision was what to do about the agency relationship going forward. The seller was still mid-contract. For the POA to be credible, the corrective action had to show that the specific conduct could not recur. That required either termination of the agency, a revised scope-of-work that excluded all buyer outreach, or a monitoring system that made any future outreach visible to the seller in real time. The seller chose to restrict the agency's access to Buyer-Seller Messaging and implement an internal approval process for any outbound buyer communication. That is a concrete, verifiable change – and that specificity is what the corrective action section needs.

How the Plan of Action was built

A well-constructed Plan of Action for a conduct deactivation has three elements: root cause, corrective action, and preventive measures. Each section does specific work.

The root cause section is not a summary of Amazon's notice. It is the seller's own account of what happened, stated in concrete terms. In this matter, the root cause was precise: a contracted agency had sent review-solicitation messages through the seller's Buyer-Seller Messaging account without the seller's knowledge or authorization, and the seller had not had a monitoring process in place to detect or prevent this. That sentence is enough. It names the conduct, names the mechanism, and accepts the accountability. It does not apologize – apologies are not a root cause. It does not promise future good behavior – that belongs in the preventive measures section.

The corrective action section described what the seller had already done between receiving the deactivation and filing the appeal. The agency's access to Buyer-Seller Messaging was revoked. The seller audited the messaging history and confirmed the scope of the outreach campaign. The seller notified the agency in writing that the conduct violated Amazon's policies and the agency's own contractual obligations. These were documented – screenshots of the access change, the written communication to the agency, a summary of the audit.

The preventive measures section described the system the seller had put in place going forward. All buyer outreach now required written approval from a named internal contact before sending. Any future agency engagements would include an explicit clause on compliance with Amazon's BSA. The seller had completed a review of all remaining active communications through the account to confirm no further review-solicitation messages were pending.

One detail that matters: the POA did not include a list of every Amazon policy the seller had read. That is filler, and Amazon's teams recognize it. Specificity about the actual conduct and the actual fix carries far more weight than a demonstration of general familiarity with the rules.

For a broader overview of what a strong reinstatement submission looks like across different deactivation types, our complete guide to reinstatement on online marketplaces provides the context.

Where sales rank manipulation becomes a related risk

In this matter, the review-solicitation conduct sat clearly within the code of conduct category. But sellers facing a code of conduct notice should be aware of an adjacent issue: activity that Amazon classifies as sales rank or ranking manipulation, which sometimes appears in the same enforcement action or in a follow-up review.

Review manipulation and ranking manipulation are treated as related policy violations. If Amazon's review of an account uncovers evidence of both, the second issue can appear in a supplementary enforcement action even after the first appeal is under review. Sellers who address only the conduct cited in the initial notice and then receive a second deactivation are not facing bad luck – they are facing a broader investigation that the initial appeal did not fully resolve.

The practical implication: before filing any appeal for a conduct deactivation, it is worth reviewing whether any other account activity could plausibly be characterized as conduct-related. That is not an invitation to confess to things Amazon has not cited. It is a prompt to check that the account is clean on all policy dimensions before inviting Amazon to take a closer look. Our checklist on sales rank and ranking issues covers the specific things to examine.

The outcome and what it means for other sellers

The Plan of Action was filed with supporting documentation. The account was reinstated. We will not state a timeline for this specific matter because timelines for conduct deactivations on Amazon UK vary and a single case is not a reliable guide – the Account Health Rating, the history of prior appeals, and the specific conduct cited all affect how long review takes.

What the outcome demonstrates is more useful than a timeline: the approach that worked was precise, accountable, and documented. It did not rely on Amazon taking the seller's word for anything. Every material fact in the POA was supported by something the seller could show.

The lesson for sellers is straightforward, even if the execution is not. Amazon does not reinstate accounts because a seller is sincere. It reinstates accounts because the POA demonstrates – with evidence – that the specific conduct that triggered the deactivation has stopped and cannot recur. Sincerity is not evidence. A policy audit is not evidence. A written process with named owners and documented controls is evidence.

A second lesson: the seller's first filing, done alone, was not inadequate because the seller was careless. It was inadequate because it was answering the wrong question. The seller understood the appeal as a character assessment – "we are good sellers who made a mistake." Amazon's enforcement system treats it as a compliance question – "is the specific violation addressed and remediated?" Closing that gap is where having an attorney-led review changes the outcome.

What the seller code of conduct violation path looks like if you are in it now

If the account is currently deactivated on a code of conduct notice, the realistic procedural path on Amazon UK looks like this.

First, read the notice carefully. Code of conduct notices vary in specificity. Some identify a category of conduct ("review manipulation" or "false information") and some are broader. The more specific the notice, the more specific the POA needs to be. If the notice is vague, the first step is determining what conduct Amazon actually identified – which sometimes requires reading the Account Health page alongside the notice and cross-referencing any recent communications that preceded the deactivation.

Second, do not file until you have identified the conduct, reconstructed what happened, and have concrete corrective actions to describe. A fast filing that does not address the root cause is worse than a delayed filing that does, because the rejection creates a record and may trigger a more detailed review.

Third, if a prior appeal has already been rejected, that is not necessarily final. In matters we handle, a second read of a rejected appeal often identifies the specific gap – whether that is a root cause framed too broadly, a corrective action that is prospective rather than already completed, or a preventive measure that is aspirational rather than operational. What is still possible after a first rejection depends on the deactivation type and the account history, but the door is rarely closed after one rejection.

If the conduct notice also involves a question of whether Amazon is applying its rules correctly under the P2B Regulation – including whether the statement of reasons was adequate – that is a separate lever that can run alongside the internal appeal process.

The bridge to the next step: a code of conduct deactivation is one of the harder reinstatement categories because it requires the seller to accept and articulate accountability for conduct that may have involved a third party, a staff member, or activity the seller did not personally authorize. The specific wording of the notice, the account history, and whether a prior appeal has already been filed are all factors that determine what the realistic options are – which is what we review first.

To discuss your situation, email info@tutamenlaw.com for a confidential first review. Fixed fees are quoted up front after that review.

Related areas

• Amazon account reinstatement – attorney-led deactivation review and Plan of Action drafting for UK and US sellers
• Reinstatement guide for marketplace sellers – the complete procedural overview for FBA and non-FBA accounts

Frequently asked questions

How long does resolving seller code of conduct violation usually take on Amazon UK?

There is no fixed timeline, and any answer that gives one is overstating what is knowable. Review times depend on the specific conduct cited, the account's history, the quality of the Plan of Action, and Amazon's current enforcement queue. In matters we handle, conduct deactivations that are addressed with a well-documented first filing tend to resolve faster than those that go through multiple rounds. A prior rejection extends the process. The strongest factor within the seller's control is the quality and specificity of the initial POA – filing right the first time is more important than filing fast.

What are the main risks if I handle seller code of conduct violation alone?

The primary risk is filing an appeal that answers the wrong question. Sellers who approach a code of conduct deactivation as a character appeal – explaining their intentions, expressing commitment to Amazon's values, or apologizing for any inconvenience – typically receive a rejection. A second or third rejection makes reinstatement progressively harder, because it signals to Amazon's enforcement system that the seller has not identified or remediated the actual violation. The other significant risk is inadvertently disclosing additional conduct issues in a broadly worded appeal, which can trigger a wider review of the account.

Do I need a lawyer for seller code of conduct violation?

Not in every case. Some sellers with a clear, single-incident deactivation and no prior appeal history can construct an adequate Plan of Action themselves, particularly if the conduct is straightforward and fully documented. The situations where legal input changes the outcome: prior appeals have already been rejected; the conduct involves a third party whose role needs to be characterized carefully; there is uncertainty about what conduct Amazon actually identified; or the account also has a funds hold that needs to be addressed alongside reinstatement. An attorney-led review does not guarantee reinstatement, but it identifies the specific gaps that make appeals fail before the filing goes in.

About Tutamen

Tutamen is an independent law firm for online marketplace sellers. We represent Amazon, Walmart, Etsy and eBay sellers in account deactivations, frozen-funds recovery, intellectual-property disputes, arbitration and Notices of Dispute, and US federal Schedule A defense, plus EU marketplace regulation. Our work is attorney-led and confidential, with fees quoted up front. We act for founders, brand owners and in-house teams who need a specialist for a marketplace dispute. To discuss your situation, email info@tutamenlaw.com.

Two things sellers tell us matter: every engagement is handled by a qualified attorney, not a case manager or template service, and our fee structure is fixed and disclosed before any work begins – so there are no billing surprises at the moment the account is most exposed.

Byline: James Whitlock, reinstatement and funds analyst, Tutamen.

Disclaimer: This article is general information, not legal advice, and does not create an attorney-client relationship. Marketplace policies and the law change, and every account and case is different. For advice on your situation, contact Tutamen at info@tutamenlaw.com.