Rule 3
Rule 3: definitions
Rule 3 defines the people, platforms and business models used throughout the E-Commerce Rules. The operator's legal role determines which later duties apply.
Need advice on Rule 3?
This article is for general information. Check the notified Rules and later amendments. For advice specific to your business, contact Bizeneed.
Introduction
The central distinction is between an e-commerce entity that owns, operates or manages a digital commerce facility, a marketplace entity that facilitates buyer-seller transactions, an inventory entity selling its own inventory, and a seller using a marketplace.
The definition of ranking in rule 3(1)(j) is due to change under the notified 2026 amendment on 1 January 2027. The current 2020 definition remains the operative one as of 9 October 2026.
Key takeaways
Operator and seller are distinct
Rule 3(1)(b) excludes a seller offering goods or services on a marketplace from the definition of e-commerce entity merely by virtue of that seller role.
Marketplace and inventory models differ
A marketplace provides a digital platform to facilitate buyer-seller transactions; an inventory entity owns inventory and sells directly.
Definitions control duties
Use these role definitions before applying general entity duties in rule 4, marketplace duties in rule 5, seller duties in rule 6 or inventory duties in rule 7.
Identify the e-commerce entity
Rule 3(1)(b) covers a person owning, operating or managing a digital or electronic commerce facility or platform. A seller offering its goods or services on a marketplace is excluded from this definition in that capacity.
Distinguish marketplace from inventory
A marketplace e-commerce entity facilitates transactions between buyers and sellers through an information technology platform. An inventory e-commerce entity owns the goods or services inventory and sells directly to consumers. A business may need to map multiple functions rather than use one label for all operations.
Read seller, platform and ranking terms
The defined seller includes a product seller under the Act and a service provider. A platform includes a website or application interface. The current ranking definition concerns the relative prominence or relevance of goods or services offered through a marketplace, however presented or organised.
Apply incorporated meanings
Rule 3(2) imports meanings of undefined words from the Consumer Protection Act, 2019 and the Information Technology Act, 2000 or rules made under those Acts. Check the relevant operative source before applying an undefined term.
Practical checklist
Do
- Document the legal entity operating each site or app.
- Map whether it facilitates third-party transactions, sells own inventory or both.
- Record which party is the seller for each transaction.
Avoid
- Do not apply marketplace seller duties to a pure inventory seller without first checking the role definitions.
- Do not use the future 2026 ranking definition as current wording before 1 January 2027.
FAQs
Is every marketplace seller itself an e-commerce entity?
Rule 3(1)(b) excludes a seller offering goods or services on a marketplace from the entity definition merely for that seller role. A business that also operates its own platform needs a separate assessment.
Can a single business have marketplace and inventory functions?
Yes in practice. Classify the actual transaction and platform functions so the relevant rule 5, 6 and 7 duties are not mixed up.
Official sources
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