LM Certificate — Legal Metrology

LM Certificate • Weights & Measures Compliance

Overview

The Legal Metrology (Packaged Commodities) Rules and Legal Metrology Act, 2009 ensure the accuracy of weights, measures, labels, declarations, and packaging used in the sale of products in India. For any business involved in manufacturing, packing, importing, or distributing products, Legal Metrology compliance is mandatory. Non-compliance can result in penalties, seizure of goods, prosecution, or cancellation of licenses.

The objective of Legal Metrology is to protect consumer interests and promote fair trade practices. Businesses must obtain necessary approvals such as Model Approval, Packaged Commodity Registration, Importer License, LMPC Certificate, and appoint a Responsible Person or Director under Section 49 for handling compliance responsibilities.

Proper compliance builds business credibility, prevents legal disputes, and ensures that products meet national packaging and labeling standards. For businesses dealing with large product volumes, regular audits and documentation are essential to avoid penalties.

Benefits of Legal Metrology Compliance

Ensures Accuracy & Transparency

Accurate weights and labeling help create transparency between businesses and consumers, reducing disputes.

Builds Customer Trust

Customers rely on accurate package information such as MRP, weight, expiry date, and declarations.

Avoids Penalties & Litigation

Proper compliance prevents legal penalties, product seizure, and prosecution against companies.

Mandatory for Importers

All importers must obtain LMPC Certificate and ensure declarations before selling in Indian markets.

Boosts Business Credibility

Compliance establishes the business as trustworthy and helps build long-term customer relationships.

Enables Smooth Operations

Regulatory compliance reduces the risk of product recalls, delays, or disruptions in supply chain.

Legal Metrology Compliance Process

The complete process of obtaining Legal Metrology licenses and certificates includes the following steps:

1. Understanding Business Category

Determine whether your business is a manufacturer, packer, importer, or marketer and identify required approvals.

2. Document Preparation

All documents including GST, PAN, ISO, Import-Export Code, and declarations are compiled and reviewed for accuracy.

3. Application Filing

Submission of application forms to the State Legal Metrology Department or online portal depending on state rules.

4. Inspection / Verification

The officer may inspect manufacturing or packaging premises to verify declarations and equipment accuracy.

5. Approval & Certification

Upon successful review, the LMPC Certificate, Registration, or License is granted to the applicant.

6. Post-Approval Compliance

Businesses must ensure continuous compliance through proper labeling, declarations, and annual renewals.

Documents Required

Documents required may vary based on business type, but commonly include:

Business Documents
  • GST Certificate
  • Company PAN / Proprietor PAN
  • Incorporation Certificate
  • Trade License or Udyam Registration
Identity Proofs
  • Aadhaar Card
  • Passport / Driving License
  • Authorized Signatory ID
Product & Packaging Details
  • Packaging Material Details
  • Product Technical Sheet
  • Sample Labels
  • Declaration Format (MRP, weight, size)
Import-Specific Documents
  • IEC Code
  • Bill of Entry
  • Purchase Order / Invoice
  • Country of Origin Certificate
Additional Documents
  • Board Resolution (for companies)
  • Section 49 Director Nomination letter
  • Site plan / factory layout
  • Utility Bill (address proof)

Government Fees

Fees for Legal Metrology services vary by state and service type. The ranges below are general guides — replace with your exact state rates where applicable.

LMPC Certificate

Importer Registration

Approx: ₹500 – ₹5,000
Packer / Manufacturer

Registration

Approx: ₹500 – ₹3,000
Model Approval

Instrument-specific

Approx: ₹25,000 – ₹50,000
Dealer / Repairer

License

Dealer: ₹1,000 – ₹5,000
Repairer: ₹1,000 – ₹3,000

* Renewal & Miscellaneous Fees

Renewal: ₹500 – ₹2,000 per year. Inspection, re-verification or state-level surcharges may apply.

Legal Metrology Fees

Frequently Asked Questions

It is a law that regulates weights, measures, labeling, and packaging to ensure accuracy and consumer protection in India.

Yes, all importers must obtain an LMPC Certificate to sell packaged goods in India. Without it, customs clearance may be delayed or denied.

Depending on the state, the approval time ranges from 7 to 21 working days.

Penalties include fines from ₹5,000 to ₹50,000, product seizure, cancellation of license, and in some cases, prosecution.