E-commerce After-Sales Dispute Resolution Guide: How to Accurately Define the Liability for Damaged Goods through the Inspection Traceability Mechanism?

March 11, 2026

The "Shinjuku District" of Responsibility Definition: How to Break Through the Gridlock of Shirkage in E-commerce through Inspection and Certification?
Introduction: Why has the definition of responsibility become a "Shirakami Forest"?
In the e-commerce transaction chain, a single product goes through multiple stages from factory production to the hands of the consumers, including factory production, third-party inspection, logistics transportation, and consumer signature. Once there is damage or quality issues, the merchants, inspection agencies, logistics providers, and consumers often get caught in a tug-of-war over "who should be responsible" - this is the "Shirakami Forest" of responsibility definition.
According to data from the E-commerce Research Center of NetEase, complaints regarding refunds, product quality, and after-sales services accounted for nearly 30% of all complaints. A significant portion of these disputes stem from the inability to determine the responsibility. When the inspection report merely states "qualified" but lacks process records, when the logistics receipt can only prove "delivery" but not "delivery in good condition", when the merchant claims "the goods were in good condition at the time of delivery" while the consumer insists "the goods were damaged upon receipt" - the lack of a traceable evidence chain turns each dispute into a deadlock where both parties insist on their own version.
This article will dissect this problem from three aspects: judicial precedents, industry pain points, and technical solutions. It will also explore how to establish a reliable liability determination system through authoritative verification, digital inspection, and full-process certification.
I. Judicial Perspective: Who Bears the Burden of Proof?
1.1 Court Decision: Merchants Bear the Liability for Defects
In judicial practice, courts tend to protect the rights of consumers and require merchants to bear the liability for defects in the quality of the goods.
In a typical case released by the Higher People's Court of Hubei Province, consumer Chen purchased a charging cable in a live-streaming room. During use, an electric leakage occurred, causing damage to his mobile phone and computer. The court ruled that the goods provided by the merchant had defects, resulting in damage to the consumer's property rights, and the merchant should bear the liability for compensation. The live-streaming room operator was held liable for joint and several liability as they were unable to prove that they had clearly indicated the actual seller.
This judicial ruling conveys the following message: Merchants cannot shift the burden of proof to consumers. In the absence of authoritative inspection records and certification, it is very difficult for merchants to prove that "the goods were in good condition at the time of delivery".
1.2 "Mismatch" Disputes: The Battle of Evidence
In a case heard by the Lianzhou Court of Qingyuan City, Mr. Fu, the buyer, requested a refund due to "the product not matching the description". The platform decided to return the money to the buyer after the return was completed. However, Ms. Zeng, the seller, received the returned product which was completely different from the one she had sold. She then sued the buyer to return the money. The court ultimately supported the seller's claim, based on the unpacking video submitted by the seller and the record of the logistics refusing to accept the package.
The presiding judge particularly emphasized: "When shipping the goods, the seller should keep records, documenting the packaging, appearance and identification code of the products, and also shoot videos of the packaging and mailing process. When the buyer receives the package, they should inspect it in person and sign for it, or shoot a video of opening the package." This precisely indicates that whether it is the inspection process or the traceability of the factory inspection, complete video records and inspection evidence are the key to determining responsibility.
1.3 "Six-Month Reverse Burden of Proof" Rule
Article 23, Paragraph 3 of the "Consumer Rights Protection Law" stipulates: For durable goods, if there is a dispute over defects within six months, the burden of proof lies with the seller.
This means that even if the merchant claims that "the damage was caused by the consumer", they must provide evidence to prove it - and this evidence usually comes from the authoritative inspection report before shipment and the traceable inspection records. If the merchant lacks a complete inspection file, even if they have the legal burden of proof, they cannot clear their own name.
II. Industry Status: Pain Points and Escalation Dilemma of After-sales Disputes
2.1 High Concentration of Complaint Issues
According to the "2025 (First Half) China E-commerce User Experience and Complaint Data Report" by NetEase Economy:
Refund issue: 17.59%
Product quality: 7.08%
After-sales service: 5.32%
These three categories account for nearly 30%, mostly related to discrepancies with the goods, damaged delivery, and disputes over returns and exchanges. The core problem of these disputes lies in the lack of a verifiable chain of inspection evidence.
2.2 Typical Cases of Shifting Responsibility
In practice, cases of shifting responsibility occur frequently:
The shoe box was damaged, but the customer service refused on the grounds of "no refund or exchange".
After receiving the "new" sneakers, I found usage marks on them. The platform's handling process is very long.
The clothing fabric is layered, and the offline after-sales service and the online customer service are shirking their responsibilities towards each other.
Even after the performance costumes were soiled, the customer still requested a refund. However, the merchant was unable to prove the usage status.
These cases demonstrate that the difficulty in resolving disputes lies in the incomplete inspection records, inconsistent inspection standards, and the absence of a certification system. Just as was exposed in the incident where students from Hunan Vocational College returned their performance costumes - 40 contaminated performance costumes could not be sold again, revealing the pain point in the traditional return mechanism that "the usage status of the goods is difficult to trace".
III. Fragmentation of the Traceability Mechanism: The Root Cause of the Disruption of the Evidence Chain
3.1 Unidimensional Inspection Record Dimension
Most merchants' inspection records only reach the level of "qualified/不合格"， lacking key information such as inspection time， testing items， testing equipment， and original test data. In a certain appliance dispute， the merchant could only provide a photo of a "qualified" label， but was unable to prove whether the inspection included testing of the faulty functions - such inspection reports have virtually no legal probative force.
3.2 Insufficient retention of inspection images
Inspection images are often taken only from the front or a partial view, failing to cover key areas and without cloud-based evidence storage. In a dispute over a broken glassware item, the merchant could only provide a frontal photo of the product, unable to prove that there were no cracks on the side during shipment - in the absence of comprehensive inspection images, liability determination can only degenerate into a "name-calling battle".
3.3 Data Gap in Logistics Process
Logistics companies usually only record the time of receiving and dispatching as well as the sign-off status, lacking monitoring data on temperature, humidity, and vibration during the transportation process. When goods are damaged, it is impossible to determine whether the damage occurred before shipment, during transportation, or after the consumer signed for them. This "data gap" makes it even more difficult to define responsibilities.
IV. What can merchants and consumers do in case of disputes?
Merchant: Before shipment, a complete packaging video must be recorded (especially for fragile items and customized products with close-ups); keep a complete logistics receipt; entrust an authoritative third-party inspection agency to issue a standardized inspection report and upload the inspection process video for cloud-based evidence storage.
Consumer: When opening the package, make sure to record a "one-shot" video showing the shipping label and all details of the goods; communicate with the platform immediately and keep the chat records as evidence; for high-value goods, you can choose a third-party with inspection and certification qualifications to conduct the delivery inspection.
V. Technology Empowerment: Full-Chain Traceability Solves the Problem of Responsibility Definition
5.1 Blockchain + Internet of Things: Establishing a Trustworthy Evidence Chain
The in-depth application of Internet of Things technology is providing a new approach to solving the problem of responsibility definition. Through RFID tags and intelligent sensors, it is possible to achieve full tracking of goods - recording key data such as wearing duration, washing frequency, transportation vibration, temperature and humidity changes, etc. When consumers apply for returns, the platform can retrieve the IoT data package and accurately determine whether the goods have been actually used and where the damage occurred.
The integration of blockchain and the Internet of Things has further established a trustworthy rights protection system. By real-time uploading the data of the product status collected by sensors to the blockchain, a digital archive covering the entire life cycle from production to return is formed. After a certain cross-border e-commerce platform integrated this system, the time for handling disputes was shortened by 80%, and the cost for merchants to protect their rights was reduced by 45%.
5.2 "Product Digital Passport": National Pilot Program for Full-Chain Traceability
The "Guiding Opinions on Improving the Quality of Products and Services on Online Trading Platforms" issued by the State Administration for Market Regulation and other departments clearly stipulates that in key product sectors, a "Product Digital Passport" program will be piloted. This aims to establish a mechanism where the production source is labeled, the platform verifies and displays the code, and consumers recognize and use the code. Through "codes", authenticity can be identified and the source traced throughout the entire chain.
The core of this mechanism is to link the inspection, verification, and certification information with the goods, so that each item has a traceable "digital file". When the inspection reports, test data, and certification certificates are all uploaded to the blockchain, the determination of responsibilities will no longer rely on the conflicting statements of each party.
5.3 Pre-approval Inspection: From "Post-Sale Sampling" to "Pre-Sale Authenticity Verification"
In October 2025, Vipshop reached a deep cooperation agreement with China Inspection & Testing Corporation's Luxury Goods Authentication Center - China Inspection & Authentication sent authentication experts to Vipshop's warehouses to conduct 100% full inspections of high-end consumer goods, and gradually achieve full coverage of "one item, one authentication, one report". This is not only the first time that China Inspection & Testing Corporation has fully entered the self-owned warehouses of an e-commerce platform, but also the first time that a national-level third-party institution conducts pre-sale full-scale authentication of high-end consumer goods on the platform.
Industry insiders point out that this model "subverts the previous detection methods that mainly relied on 'inspection' and 'random inspection', achieving a transformation from 'post-sale verification' to 'pre-sale identification' for high-end consumer goods", making "one item, one identification, one code" a reality. This is precisely the solution to the problem of responsibility definition: by placing authoritative inspections in advance and covering all inspection reports, each product will have an "identity verification" upon leaving the factory.
VI. Future Outlook: Technology and Standards Rebuilding E-commerce Trust
6.1 Insights from the EU Digital Product Passport
The EU is advancing the Digital Product Passport, which requires recording all lifecycle information of products, including raw materials, production, maintenance, and recycling. Once this mechanism is implemented, every aspect of a product's life cycle from production to disposal will be transparent and traceable, eliminating the difficulty in defining responsibilities.
6.2 Smart Contracts: The Future of Automated Claims Settlement
Blockchain smart contracts can automatically execute pre-set rules - when sensor data indicates severe vibrations during transportation, the smart contract can automatically trigger the liability of the logistics provider; when the inspection report is uploaded to the blockchain for evidence and the consumer signs for receipt without raising any objections, the smart contract can automatically confirm the completion of delivery. This automated mechanism will significantly reduce the need for human intervention and the room for evasion.
6.3 Unified Standards: The Key to Cross-Platform Recognition
The State Administration for Market Regulation is promoting the strengthening of quality inspection and certification, and facilitating the sharing and mutual recognition of results. When inspection standards are unified, certification results are mutually recognized, and inspection data is interoperable, the definition of responsibilities across regions and platforms will become clearer.
Conclusion: Solving the responsibility conundrum begins with establishing a product inspection and traceability system
The core of e-commerce after-sales disputes is never the damage to the product itself, but rather the determination of responsibility after the damage occurs. To break free from the deadlock of mutual accusations and evasion, the key lies in establishing a complete and traceable evidence chain - including authoritative inspection reports, transparent inspection records, real-time logistics data, and reliable digital evidence.
From the "delivery traceability" requirements in judicial practice, to the "self-proving innocence" of goods in IoT technology, from the exploration of "pre-sale full inspection" by national institutions, to the pilot program of "digital passports" at the policy level, all these signals point to one direction: By moving authoritative inspections forward, making the inspection process transparent, and using certification data to speak, it is possible to quickly restore the truth when disputes occur.
As a professional third-party quality control service provider, we are committed to establishing a full-chain inspection traceability system - from the entire process record of inspection, cloud storage + blockchain evidence preservation, to the automatic generation of digital reports. This system provides comprehensive assistance to merchants and enterprises, helping them fill the gaps in the evidence chain, efficiently define the liability for damaged goods, and significantly shorten the dispute resolution cycle.
If you are currently facing difficulties in defining your after-sales liability and wish to build a trust barrier through digital inspection, authoritative testing, and system certification, please contact a professional third-party quality control agency to obtain a tailored solution.