Legal Metrology QR Code Rules: What Indian Electronics & FMCG Brands Must Know

The Legal Metrology (Packaged Commodities) Rules, 2011 govern what every pre-packaged product sold in India must declare on its label — MRP, net quantity, manufacturer or importer details, consumer care contact, and more. For years, all of this had to be printed directly on the pack. That changed for one category first: in 2022, the Department of Consumer Affairs amended the rules to let electronics manufacturers and importers move some of these mandatory declarations onto a QR code instead of squeezing them onto the physical label. This guide covers what the amendment actually permits, what still has to be printed regardless, and the practical problem it creates once you're relying on a QR code for a legal declaration rather than a marketing link.

Before getting to the QR-specific amendment, it helps to know the baseline every pre-packaged commodity sold in India is subject to, regardless of category:

Via GSR 577(E), notified 14 July 2022, the government amended the Packaged Commodities Rules to allow manufacturers and importers of electronic products specifically to declare certain mandatory details through a QR code, if those details aren't already printed on the package itself. The stated reasoning was practical: electronics packaging (a phone box, a set-top box, a network device) often has less usable label space than the rule's full declaration list requires, especially once multiple languages and country-of-origin requirements are added for imported goods. Rather than forcing manufacturers into ever-smaller print or additional printed leaflets, the amendment lets that overflow information live behind a scannable QR code instead.

The amendment is narrower than 'put everything in a QR code and skip the label.' Core declarations that a consumer needs to see at the point of purchase — MRP, net quantity, and the commodity's name — are expected to stay on the physical package. What the QR code provision is aimed at is the more detailed or space-consuming declarations: extended manufacturer/importer address details, additional technical or safety information, and multi-language versions of the same content. This guide is a starting point for understanding the shape of the rule, not a substitute for checking your specific SKU's declarations against the current rule text with a compliance professional — Legal Metrology enforcement varies by state, and the rules are amended periodically.

Separately from the physical package, the Consumer Protection (E-commerce) Rules require online marketplaces and sellers to display the same category of information — MRP, net quantity, manufacturer or importer name and address, and country of origin — directly on the product listing page, not just on the physical package the buyer eventually receives. For a brand selling both offline and through e-commerce, this means the same underlying declaration data typically needs to exist in three places: the physical label, the e-commerce listing, and, for electronics using the 2022 provision, a QR-linked page — which is exactly where keeping all three in sync becomes the real operational challenge.

Once mandatory declaration content lives behind a QR code printed on packaging, that packaging is typically produced in batches of thousands or lakhs of units and sits in warehouses and retail shelves for months. If a detail changes — a new manufacturing address after a facility move, an updated consumer care number, a corrected net-quantity figure — a QR code baked with a static, unchangeable destination means every unit already printed and shipped is carrying an outdated legal declaration, with no way to fix it short of a label correction sticker or a recall. This is the same reprint problem that affects marketing QR codes, except the stakes are compliance exposure rather than a broken campaign link.

A dynamic QR code — the kind SMLLR generates — solves the printing side of this: the QR code's visual pattern never changes, but the URL it resolves to can be updated at any time from a dashboard, without touching a single unit already in the field. To be clear about scope: SMLLR doesn't certify or audit the compliance content itself — that responsibility, and the accuracy of what's declared, sits with the manufacturer or importer and their compliance team. What a dynamic QR adds is the operational layer underneath it: if the declaration content needs a correction after packaging has already shipped, the linked page can be updated instantly instead of the business needing to reprint, re-label, or recall stock to fix a static, unchangeable QR code.

For a business using the QR provision to carry extended declarations, the practical setup looks like this: host the full declaration content — manufacturer details, additional safety information, multi-language versions — as a page on your own website or a page built in SMLLR's landing page builder, then generate a URL-type dynamic QR code pointing to it. Print the code at a minimum of 2–3 cm with Level Q or H error correction so it remains scannable on smaller electronics packaging, and label it clearly (e.g., 'Scan for Product Declaration Details') so it isn't confused with a warranty, support, or marketing QR code elsewhere on the same package.