A festive-sale banner can make a discount look simple: one price crossed out, another highlighted, and a countdown urging you to buy. India has notified a new e-commerce amendment that will make one part of those comparisons clearer. But the date matters: the new 30-day prior-price rule starts on January 1, 2027, so it is not yet the specific rule governing this Diwali’s online sales. The Government’s announcement and the Gazette notification confirm the start date.
What the new 30-day rule says
When an e-commerce entity or seller announces a price reduction, the amendment requires the reduced price to be shown alongside a “prior price.” The prior price is defined as the lowest price at which the product or service was offered during the 30 days before the discount was announced. In other words, the comparison is not meant to rely only on an immediately preceding list price. The official notification sets out the definition; the Press Information Bureau summary explains it in plain language.
That can give shoppers a more useful reference point. It does not promise that the advertised offer is the lowest price across all stores, that the product is right for you, or that a displayed discount is automatically a “good deal.” The rule is about showing a reference price alongside a reduced price. It is not a price cap or a guarantee of savings.
The timing is important. The amendment was notified in September, but its provisions take effect on January 1, 2027. Shoppers should not assume that the new 30-day disclosure requirement already applies to a Diwali listing today. That does not mean every present-day price claim is acceptable or that existing consumer protections disappear; it means this particular new obligation has a future start date. Avoid treating a future rule as an automatic remedy for a current purchase.

Other changes shoppers may notice later
The amendment also requires sponsored product and service listings to be clearly identified. It says platforms must not mislead users by manipulating search results in relation to their query, and marketplace operators must publicly explain the main ranking factors in order of importance. These disclosures may help shoppers tell paid placement from other results, but they do not require a platform to publish its complete recommendation algorithm. An independent ICLG legal analysis discusses the ranking and sponsored-listing provisions.
Other measures cover dark-pattern compliance audits, seller and product details, complaint handling, imported goods, consumer-data use, and certain bundled fees. Some obligations apply to e-commerce entities generally; others are specifically directed at marketplace operators or sellers. The amendment does not ban every checkout fee, promise every customer a refund, or ensure that every platform will comply perfectly. India Briefing’s analysis and an IMPRI policy explainer published October 28 provide additional context on the changes and their implementation limits.
How to shop carefully this festive season
For a purchase you are considering now, compare the same model, storage size, colour, seller, and delivery conditions across more than one retailer. A different variant can have a different price history, so make sure the comparison is like for like. Check whether a coupon, bank offer, exchange value, or no-cost EMI condition changes the price you will actually pay.
Before checkout, review the seller name, delivery charge, return and refund terms, warranty, and expected delivery date. Save the order confirmation and invoice. If the offer page makes a claim you may need to question later, keep a screenshot showing the product variant, seller, displayed price, and terms. A countdown timer or percentage-off label alone does not show whether the final price is competitive.
Once the January rule takes effect, shoppers can look for the prior price next to the reduced price and use the stated 30-day lowest-price period as one comparison point. Even then, check that you are comparing the same product and seller. A useful reference price helps interpret a discount; it does not replace your own comparison.
If something goes wrong
Start with the seller or platform’s customer-care and grievance channels, and keep the complaint number and any response. The Department of Consumer Affairs lists the National Consumer Helpline at 1915 and 1800-11-4000 for consumer grievances. Check its official contact page for the current channels. The amendment also strengthens the complaint process, including requiring a copy of the complaint as recorded by the grievance officer, once the new rules apply.
The practical takeaway for this Diwali is straightforward: compare the final price and terms, save the details of a purchase, and remember that India’s specific 30-day prior-price rule begins on January 1, 2027—not during the current festive sale.
Sources
- Consumer Protection (E-Commerce) (Amendment) Rules, 2026 — official Gazette; notification text and commencement date.
- Government amends E-Commerce Rules to strengthen consumer protection and promote transparency — Press Information Bureau, September 10, 2026; official plain-language summary and effective date.
- Transparency by Design: India’s 2026 E-Commerce Rules Amendment — independent legal analysis of ranking, sponsored listings, prior prices, and implementation.
- India’s New E-Commerce Rules Raise Compliance Requirements for Online Platforms — independent analysis of the marketplace and seller requirements.
- Consumer Protection (E-Commerce) Amendment Rules, 2026: Enhancing Transparency and Accountability — IMPRI policy explainer, October 28, 2026.
- Department of Consumer Affairs: Consumer Protection Acts — official listing of the amendment and current National Consumer Helpline contacts.


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