Why Weights & Measures Licensing Matters in India 2026

Every time a consumer buys 1 kg of vegetables at a local sabzi mandi, fills petrol worth Rs. 500 at a fuel pump, or checks a medicine bottle labelled ‘250 ml’, they are protected by an invisible but powerful legal framework — India’s Weights and Measures regulatory system. This system ensures that the measurements, weighing instruments, and packaged commodities used across the country are accurate, standardised, and fair to all.

In India, this framework is governed primarily by the Legal Metrology Act, 2009 and the Legal Metrology (Packaged Commodities) Rules, 2011, along with state-specific rules issued under the same Act. The Ministry of Consumer Affairs, Food and Public Distribution is the apex body overseeing this system at the central level, while State Governments implement it through their respective Legal Metrology Departments.

As India’s economy grew to an estimated GDP of Rs. 295 lakh crore in 2025-26 and digital commerce exploded with millions of transactions per day, the importance of accurate measurement in trade, industry, healthcare, and e-commerce has never been greater. Businesses that deal with weighing instruments, measuring devices, or packaged commodities MUST obtain the appropriate Weights and Measures License — or risk serious legal penalties under the Legal Metrology Act.

This comprehensive guide covers every aspect of the Weights and Measures License in India as updated for 2026 — the legal framework, types of licenses, eligibility, documents required, the step-by-step application process, fees, validity, renewal, inspection processes, penalties for non-compliance, and practical tips for businesses to stay compliant.

📜 Section 1: Legal Framework — The Foundation of Weights & Measures Regulation

1.1 Historical Background

India has had some form of weights and measures regulation since ancient times — references exist in Kautilya’s Arthashastra. In modern India, the Standards of Weights and Measures Act, 1976 was the primary legislation until it was replaced by the Legal Metrology Act, 2009, which came into force on 1st April 2011. This transition represented a major modernisation of India’s measurement regulation framework, aligning it with international metrological standards under the International Bureau of Weights and Measures (BIPM).

1.2 The Legal Metrology Act, 2009 — Key Provisions

The Legal Metrology Act, 2009 is the master legislation. Its key provisions include:

• Section 2 — Definitions: Defines ‘legal metrology’, ‘weight’, ‘measure’, ‘weighing instrument’, ‘measuring instrument’, ‘packaged commodity’, ‘dealer’, ‘manufacturer’, and ‘repairer’ comprehensively.
• Section 4 — Units of Weight and Measure: Establishes the metric system (SI units) as the sole legal standard across India. Units like kilogram (kg), litre (L), metre (m), and their sub-multiples are legally mandated.
• Section 8 — Standards: The Central Government prescribes national standards of weights and measures. The National Physical Laboratory (NPL), New Delhi maintains the primary standards.
• Section 17 — Regulation of Weights and Measures: Prohibits manufacture, repair, sale, hire, or use of any weight or measure that does not conform to the prescribed standards.
• Section 19 — Verification and Stamping: All weights and measures used in trade must be verified and stamped by authorised government officers. This is the process that validates accuracy.
• Sections 24-28 — Licensing of Dealers, Manufacturers, and Repairers: These sections form the backbone of the licensing regime. Any person who manufactures, imports, sells, repairs, or uses weights/measures in trade must obtain a license.
• Section 33 — Packaged Commodities: Regulates the pre-packaged commodities industry, mandating specific declarations on packaging.
• Sections 46-56 — Offences and Penalties: Prescribes penalties ranging from fines of Rs. 2,000 to Rs. 10 lakh and imprisonment up to 7 years depending on the nature of the offence.

1.3 Legal Metrology (Packaged Commodities) Rules, 2011 — Key Provisions (Updated 2026)

These rules specifically govern businesses dealing with packaged goods sold to consumers and industries. Major requirements under these rules include:

• Mandatory Declarations on Packages: Net quantity (weight/volume/number), name and address of manufacturer/importer/packer, MRP (Maximum Retail Price) inclusive of all taxes, date of manufacture/expiry (where applicable), customer care details, country of origin (for imported goods).
• Pre-Packaged Commodities for Industrial Consumers: Rules 3 and 24 cover commodities sold in large quantities to industries. Slightly different declaration requirements apply.
• e-Commerce Compliance (2023-2026 Updates): DPIIT and Ministry of Consumer Affairs have issued guidelines requiring e-commerce platforms to display all mandatory package declarations on product listing pages. Non-compliance can result in action against both the seller and the platform.
• LMPC Certificate: The Legal Metrology Packaged Commodities (LMPC) Certificate is mandatory for importers and manufacturers of pre-packaged commodities. This is distinct from dealer/repairer licenses.

1.4 State-Level Rules — The Important Nuance

A critical point often overlooked is that while the Legal Metrology Act is a Central Act, the States have been empowered to make their own rules for implementation. As of 2026, most major states — including Maharashtra, Tamil Nadu, Karnataka, Gujarat, Rajasthan, Uttar Pradesh, West Bengal, and Delhi — have their own Legal Metrology (State) Rules. These state rules govern:

• Application procedures and forms specific to that state.
• Fee schedules (which vary significantly by state — discussed in detail in Section 4).
• Inspector appointment, verification schedules, and stamping calendars.
• Local language requirements for package labelling.

This means a business operating in multiple states may need separate licenses in each state, and must comply with the specific rules of each state’s Legal Metrology Department.

🪪 Section 2: Types of Weights & Measures Licenses in India

2.1 Overview of License Categories

Under the Legal Metrology Act, 2009, there are multiple types of licenses/registrations based on the nature of business activity:

2.2 Manufacturer License — Deep Dive

A Manufacturer License is mandatory for any entity that produces, assembles, or fabricates weighing instruments or measuring devices — whether for domestic sale or export. This includes manufacturers of:

• Electronic weighing scales (platform scales, jewellery scales, kitchen scales, industrial weighbridges).
• Volumetric measuring instruments (flow meters, fuel dispensing pumps, milk meters).
• Linear measuring devices (tape measures, rulers, vernier calipers for trade use).
• Pressure measuring instruments used in trade.
• Electricity, gas, and water meters (though some may have additional sector-specific licensing requirements).

For manufacturers, the license must be obtained from the state where the manufacturing unit is located. Renewal is required typically every 1-3 years depending on state rules.

2.3 Dealer License — Deep Dive

A Dealer License is required for any person or business that sells or offers for sale any weight or measure — this covers an enormous range of businesses including:

• Retail stores selling kitchen scales, bathroom scales, or tape measures.
• Industrial equipment suppliers dealing in weighbridges or bench scales.
• Medical equipment dealers selling patient weighing scales or thermometers.
• E-commerce businesses selling weighing/measuring instruments online — this is a frequently overlooked compliance area.
• Importers selling foreign-manufactured measuring instruments.

2.4 Repairer License — Deep Dive

A Repairer License covers workshops and technicians who service, repair, or recalibrate any weight or measure. Given the prevalence of electronic weighing instruments in kirana stores, vegetable markets, gold shops, and hospitals, repairer license holders play a crucial role in maintaining measurement accuracy. Key points:

• A repairer cannot repair an instrument beyond its prescribed limits of accuracy.
• After repair, the instrument must be re-verified by a Legal Metrology Inspector before being returned to use in trade.
• Service engineers working for authorised service centres of weighing scale brands also require this license.

2.5 LMPC Certificate — Understanding Its Scope

The LMPC (Legal Metrology Packaged Commodities) Certificate is not exactly a ‘license’ in the traditional sense but a mandatory registration/approval that:

• Is required before a manufacturer or importer begins selling pre-packaged commodities in the Indian market.
• Certifies that the manufacturer/importer’s packaging declarations comply with the PC Rules 2011.
• Is product-category specific and must cover each SKU (Stock Keeping Unit) or product type.
• Is mandatory for importers — no pre-packaged imported goods can be sold in India without this certificate.
• Is scrutinised heavily during e-commerce platform onboarding as Amazon India, Flipkart, and Meesho now require LMPC certificates as part of their seller compliance frameworks.

📋 Section 3: Who Must Obtain a Weights & Measures License?

3.1 Mandatory License Holders — Sector-by-Sector Analysis

The following sectors are specifically required to hold appropriate licenses under the Legal Metrology Act, 2009:

• Retail & Grocery: All kirana stores, supermarkets, and online grocery platforms using weighing scales for selling goods by weight must ensure their instruments are verified. The store’s suppliers of packaged goods must hold LMPC certificates.
• Petroleum & Energy: Petrol pumps, CNG filling stations, LPG distributors — all dispensing equipment falls under Legal Metrology. Fuel dispensers must be periodically verified. Petrol pump dealers need verification certificates for each pump.
• Pharmaceutical & Healthcare: Hospitals, diagnostic labs, and pharmacies using precision weighing instruments for medicine dosing or patient weighing must use verified instruments. Pharmaceutical manufacturers must hold LMPC certificates for all packaged drugs specifying net weight/volume.
• Agriculture & Commodities: Grain mandis, cotton ginning factories, sugar mills, and warehousing facilities — all large-scale weighing operations in agriculture are regulated. Electronic weighbridges at warehouses must be periodically verified.
• Jewellery Trade: Gold and silver jewellers are among the most strictly monitored businesses. Jewellery scales used in customer transactions must be calibrated, verified, and stamped. Discrepancies in jewellery weights can attract criminal prosecution.
• Manufacturing Industry: Any factory using measuring instruments for quality control or pricing (e.g., steel mills, textile mills, chemical plants) must ensure their trade-use instruments are verified.
• Exports & Imports: Businesses importing measuring instruments need a Manufacturer/Importer License. All imported packaged goods require LMPC certification.
• Real Estate & Construction: Builders and contractors using measuring tapes, plumb bobs, or other measuring instruments in contract work are exempt from most licensing requirements (non-commercial use exemption), but those supplying such instruments must hold Dealer Licenses.
• E-Commerce & Digital Commerce: A booming area of compliance as of 2026. DPIIT guidelines require all e-commerce sellers of measuring instruments and pre-packaged goods to hold valid LMPC certificates and Dealer Licenses where applicable.

3.2 Exemptions — Who Does NOT Need a License?

Not everyone needs a Weights & Measures License. The Act provides certain exemptions:

• Personal or household use: Instruments used solely for personal consumption (e.g., a bathroom scale or kitchen weighing scale used at home) do not require licensing or verification.
• Scientific and research use: Instruments used exclusively for scientific research and not for commercial trade transactions are generally exempt.
• Agricultural self-use: A farmer using a simple scale to weigh his own produce for internal farm management (not for trade sale) may be exempt in many states.
• Certain government operations: Some government testing laboratories and standards bodies operate under separate frameworks.

IMPORTANT NOTE: Exemptions are narrow and fact-specific. When in doubt, consult your state’s Legal Metrology Department or a compliance advisor. The consequences of operating without a required license are severe (see Section 8).

📁 Section 4: Documents Required for Weights & Measures License Application

4.1 Common Documents Required Across All License Types

While specific documents may vary by state and license type, the following are universally required across India as of 2026:

• Duly filled application form as prescribed under respective State Legal Metrology Rules (available on state portal or state Legal Metrology office).
• Proof of Identity of applicant/proprietor/director: Aadhaar Card, PAN Card, Passport, or Voter ID.
• Proof of Business Address: Rental Agreement + Utility Bill (electricity/water), or Property Ownership Documents. Address must match business registration.
• Business Registration Proof: Certificate of Incorporation (for companies), Partnership Deed (for firms), GST Registration Certificate, Shop & Establishment Act License.
• PAN of Business Entity (mandatory for all company/firm applications).
• GST Registration Certificate (mandatory from 2023 onwards as per revised rules in most states).
• Passport-sized photographs of applicant/proprietor/authorised signatory (typically 2-4).
• Prescribed license fee (see Section 5 for fee details) — usually as Demand Draft or online payment.
• Declaration/Undertaking on stamp paper (value varies by state) stating compliance with the Legal Metrology Act.

4.2 Additional Documents for Manufacturer License

• Factory/Workshop Registration Certificate or Industrial License (Udyam Registration is accepted for MSMEs).
• List of products proposed to be manufactured with technical specifications.
• Details of manufacturing equipment and quality control processes.
• Test and Calibration Facilities available at the manufacturing unit.
• Bio-data/qualifications of technical staff responsible for manufacturing.
• Model approval certificate (if seeking approval for a new model of weighing/measuring instrument under Sec 22 of LM Act).
• No Objection Certificate (NOC) from local authorities (municipality/panchayat) in some states.

4.3 Additional Documents for Dealer License

• Trade License / Shop Establishment Certificate.
• GST Registration Certificate with business address matching proposed place of business.
• List of products proposed to be dealt in (types of weights, measures, or measuring instruments).
• Agreement with manufacturer/authorised distributor (if applicable).
• For importers: Import Export Code (IEC) issued by DGFT is mandatory.

4.4 Additional Documents for Repairer License

• Proof of technical qualification/training of the repairer or their technical staff.
• Details of repair equipment and calibration tools available.
• Authorisation letter from manufacturer (if applying as an authorised service centre).
• Workshop layout/floor plan in some states.

4.5 Additional Documents for LMPC Certificate

• Import Export Code (IEC) — mandatory for importers.
• Sample packing with all mandatory declarations as per PC Rules 2011.
• Product list with net quantity, MRP, and other declaration details for each SKU.
• Manufacturing licence of the country of origin (for imported goods).
• Test report from NABL-accredited laboratory (for certain product categories).
• Power of Attorney in favour of authorised representative (if not applying personally).

💰 Section 5: License Fees — State-Wise Overview (2026)

5.1 Fee Structure Principles

License fees under the Legal Metrology Act are determined by individual State Governments. The Central Government does not fix uniform fees, though it provides a framework. Fees are typically structured based on:

• Type of license (Manufacturer / Dealer / Repairer / LMPC).
• Category/class of weighing/measuring instruments to be covered.
• Scale of operations (number of instruments, turnover, or trading area).
• Duration of license (typically 1 year to 5 years).

5.2 Indicative Fee Table — Major States (2026 Estimates)

Note: Fees are indicative and subject to change. Always verify current fees with your state Legal Metrology Department website or office. Central LMPC processing fees at national level are typically Rs. 1,000 – Rs. 10,000 per application depending on number of SKUs.

5.3 Verification & Stamping Charges (Separate from License Fees)

License fees are separate from Verification and Stamping Charges — fees paid when instruments are physically verified and stamped by Legal Metrology Inspectors. These charges are also state-specific:

• Bench scales and platform scales (up to 50 kg): Rs. 30 – Rs. 200 per instrument per verification.
• Electronic weighing scales (commercial grade): Rs. 100 – Rs. 500 per instrument.
• Weighbridges (above 500 kg): Rs. 1,000 – Rs. 5,000 per instrument.
• Fuel dispensing pumps: Rs. 200 – Rs. 1,000 per pump nozzle.
• Verification is typically required annually or once every 2 years depending on instrument type and state rules.

🔄 Section 6: Step-by-Step Application Process (2026)

6.1 Online Application Process (Most States — 2026)

As part of the government’s Digital India initiative and ease of doing business reforms, most states have migrated to online portals for Legal Metrology license applications. The general process is:

1. Visit the state’s Legal Metrology Department portal or the national portal at legalmetrology.gov.in. Some states use their own unified business registration portals (e.g., Mahaportal in Maharashtra, Karnataka Udyami Mitra, Delhi e-District).
2. Register on the portal using your business’s mobile number, email ID, and Aadhaar-linked authentication.
3. Select the type of license: Manufacturer / Dealer / Repairer / LMPC Certificate.
4. Fill in the application form online — business details, proprietor/director details, place of business, types of instruments/products to be covered.
5. Upload all required documents in prescribed formats (PDF, max file sizes vary by portal — typically 500 KB to 2 MB per document).
6. Pay the prescribed license fee online via Net Banking, UPI, Debit/Credit Card, or generate a Challan for offline payment.
7. Submit the application. A unique Application Reference Number (ARN) is generated for tracking.
8. The application is assigned to the jurisdictional Legal Metrology Inspector / Controller.
9. Inspection of premises (for Manufacturer and Repairer licenses) is conducted within 15-30 working days.
10. If compliant, the license is approved and issued digitally. If deficiencies are found, you receive a deficiency notice with a specified cure period (typically 15 days).
11. Download the license certificate from the portal. Keep a printed copy at the business premises at all times (mandatory requirement).

6.2 Offline Application Process (Where Online Not Available)

For states where online portals are not fully functional, the offline process applies:

• Obtain the prescribed application form from the office of the Controller of Legal Metrology or the office of the Inspector of Legal Metrology (district level).
• Fill the form, attach all supporting documents, and submit at the designated office with the Demand Draft for fees.
• The Inspector will schedule a premises inspection visit.
• Post-inspection, the license is issued within the prescribed timeframe.

Standard Timeframes: The Legal Metrology Act does not prescribe a specific national timeline for license issuance. However, under the Business Reform Action Plan (BRAP) assessed by DPIIT, states are benchmarked on reducing this time. As of 2026, most progressive states target 15-30 working days for license issuance.

6.3 Renewal Process

Licenses are not permanent and must be renewed periodically. Key renewal provisions:

• Application for renewal must be filed BEFORE the expiry date — late renewal typically attracts a late fee/penalty.
• Renewal requires updated documents if any business details have changed (new address, new products, change in ownership).
• Instruments must be re-verified at the time of license renewal if the previous verification has expired.
• Most states now process renewals online through the same portal used for fresh applications.
• Non-renewal before expiry results in the license lapsing, and operating without a valid license thereafter is an offence.
• Many states offer multi-year licenses (3-5 years) at a proportionally higher fee, which reduces renewal hassle.

🔍 Section 7: Inspection, Verification & Stamping — The Technical Compliance Process

7.1 Role of the Legal Metrology Inspector

The Legal Metrology Inspector is a government official appointed by the State Government under Section 13 of the LM Act. Their powers and functions include:

• Entering and inspecting any premises where weights or measures are manufactured, repaired, sold, or used in trade — at any time during business hours (and in certain circumstances, even outside business hours).
• Seizing weights, measures, or instruments that do not conform to standards.
• Testing and verifying instruments using certified reference standards.
• Seizing packaged commodities that do not comply with the PC Rules.
• Issuing show-cause notices and initiating prosecution proceedings.
• Collecting samples of packaged commodities for testing.

7.2 The Verification & Stamping Process

Verification is the process of testing a weight or measure against a certified reference standard and certifying its accuracy. Stamping is the physical marking applied to a verified instrument indicating its accuracy. The process:

• The applicant (dealer/owner) presents the instruments to the Inspector for verification — either at the Inspector’s office or at the business premises (for large instruments like weighbridges).
• The Inspector tests the instrument using reference standards maintained at the Legal Metrology laboratory.
• If the instrument passes, it is stamped with a unique identifier and year of verification.
• If it fails, the instrument is rejected and cannot be used in trade until repaired and re-submitted for verification.
• Verification is valid for a specific period (typically 1-2 years for most instruments) after which re-verification is mandatory.

7.3 Model Approval (for New Instruments)

Before a manufacturer can market a new model of weighing or measuring instrument in India, they must obtain Model Approval from the Director of Legal Metrology (Central) under Section 22 of the LM Act. This involves submitting the instrument for rigorous testing at a Government-approved test centre (such as the National Physical Laboratory, Regional Reference Standards Laboratory, etc.). Model Approval is a one-time process per model but must be renewed if the instrument design is significantly changed.

7.4 Periodic Verification Calendar — What Businesses Must Know

Different types of instruments have different verification frequencies. Businesses must maintain a verification calendar:

• Jewellery and precious metal weighing scales: Annual verification mandatory in most states.
• Platform scales and bench scales (grocery, vegetables): Annual verification in most commercial applications.
• Weighbridges: Annual verification, with some states requiring half-yearly checks for high-tonnage facilities.
• Fuel dispensing pumps: Annual verification mandatory. Deviation in dispensing is a serious consumer protection concern.
• Medical weighing scales (hospitals): Annual in most states; some hospital-grade precision balances require quarterly.
• Water, electricity, and gas meters: Governed separately but aligned with LM Act principles; verification periods specified by respective sector regulators.

⚠️ Section 8: Penalties for Non-Compliance — A Serious Risk

8.1 Penalty Schedule Under Legal Metrology Act 2009

The Legal Metrology Act 2009 prescribes strict penalties. These penalties were further tightened through the Legal Metrology (Amendment) Act, 2022, which enhanced fines and added provisions for repeat offenders. As of 2026, key penalties include:

8.2 Corporate Liability — Directors and Officers at Risk

A critical provision under Section 49 of the Legal Metrology Act is the concept of corporate criminal liability: when an offence is committed by a company, every person who was in charge of and responsible for the conduct of business at the time of the offence is deemed guilty and liable to be punished. This means company Directors, CEOs, and compliance officers can be personally prosecuted. This provision has been actively used in high-profile raids on e-commerce sellers and large packaged goods manufacturers.

8.3 State Government Drives & Market Surveillance (2025-2026)

State Legal Metrology departments have significantly ramped up enforcement activity in 2024-2026:

• Maharashtra, UP, and Delhi have conducted regular surprise market raids targeting unverified weighing instruments in vegetable markets, kirana stores, and petrol pumps.
• e-Commerce enforcement has grown — DPIIT and state departments have been conducting audit-based compliance drives targeting Amazon, Flipkart, and Meesho sellers for LMPC certificate compliance.
• Gold and jewellery markets in Mumbai, Surat, and Chennai have seen intensified inspections of jewellery scales.
• National Consumer Helpline (1800-11-4000) receives thousands of complaints annually about short-weight products, driving proactive enforcement.

💻 Section 9: Digital Compliance & E-Commerce — The 2026 Dimension

9.1 Weights & Measures Compliance for E-Commerce Businesses

E-commerce has created an entirely new compliance dimension for Legal Metrology. DPIIT’s Consumer Protection (E-Commerce) Rules 2020 (amended 2021 and further updated in 2024) require:

• Every product listed on an e-commerce platform that is a pre-packaged commodity must display all mandatory PC Rules 2011 declarations on the product listing page.
• Sellers must have valid LMPC certificates for all pre-packaged products listed.
• E-commerce platforms are responsible for ensuring sellers they list comply with LM requirements. Non-compliance by a platform is actionable.
• The Department of Consumer Affairs has set up a dedicated e-commerce monitoring unit as of 2025.
• Import-based e-commerce sellers (cross-border e-commerce) are under special scrutiny for LMPC compliance.

9.2 ONDC & Open Commerce Compliance

India’s Open Network for Digital Commerce (ONDC) has grown significantly by 2026. ONDC’s seller onboarding guidelines now specifically require LMPC certificate verification as part of the seller qualification process. This means businesses selling packaged goods through ONDC-enabled platforms must have their LMPC certificates in order before listing.

9.3 Digital Weighing Systems & IoT — Emerging Compliance Issues

With the rise of smart weighing systems in warehouses, cold chains, and retail (integrated with ERP systems and IoT devices), Legal Metrology compliance has extended to software:

• Software-based weighing systems must receive Model Approval if the software significantly affects measurement output.
• Remote calibration and verification of IoT-enabled scales is an emerging area that DPIIT is developing guidelines for.
• NABL (National Accreditation Board for Testing and Calibration Laboratories) accreditation is increasingly required for calibration services associated with smart weighing systems.

✅ Section 10: Compliance Checklist for Indian Businesses (2026)

❓ Section 11: Frequently Asked Questions (2026 Edition)

Q1. Is a Weights & Measures License required for a small kirana store in India?

A kirana store itself typically does not need a Dealer License unless it is buying and reselling weighing scales as a trade. However, the weighing instrument used at the counter MUST be verified and stamped by the Legal Metrology Department. Using an unverified scale in trade is an offence, even for small shops.

Q2. How long does it take to get an LMPC Certificate?

Processing time varies by state. For central LMPC processing (handled by the Central LM Department for importers), the typical timeline is 30-45 working days. State-level LMPC processing for domestic manufacturers varies from 15-60 working days. Delays often occur due to incomplete applications — ensure all documents are in order before submission.

Q3. Can I apply for a Legal Metrology License online across all states?

As of 2026, approximately 22-24 states and UTs have fully functional online portals. Others are in various stages of digitalisation. The National Single Window System (NSWS) at invest.india.gov.in covers Legal Metrology licenses for several states. Check your specific state’s government website for the current application mode.

Q4. What is the difference between Verification and Calibration?

Verification is a legal/regulatory check conducted by government-authorised officials to confirm that an instrument meets legal standards. It results in a stamp/seal. Calibration is a technical process of comparing an instrument against a traceable standard to determine its accuracy — typically done by NABL-accredited labs. Calibration precedes verification and produces a calibration certificate. Both are required for high-precision instruments in trade.

Q5. My business recently started selling on Amazon/Flipkart. Do I need an LMPC Certificate?

Yes, if you are selling pre-packaged commodities on e-commerce platforms, you need a valid LMPC certificate. This is mandatory and both Amazon India and Flipkart have it as a compliance requirement for seller onboarding. Selling without it can result in listing removal, account suspension, and legal action under the Legal Metrology Act.

Q6. What if I operate across multiple states?

You typically need licenses in each state where you have a physical place of business (factory, warehouse, shop). For LMPC certificates (especially for manufacturers with national distribution), you can apply centrally. The Central Controller of Legal Metrology (Delhi) handles applications for manufacturers/importers distributing pan-India. Consult a compliance specialist for multi-state operations.

Q7. Is there a grace period for license renewal?

Most state rules allow a grace period of 30-90 days for renewal with a late fee. However, operating on an expired license is technically still an offence. Some states are stricter — in Maharashtra, for instance, the department has been known to take action against businesses with lapsed licenses. Renewal should always be done before expiry.