Legal Metrology Manufacturer Licence
If you make weighing scales, fuel dispensers, measuring tapes or any other weight or measure, you need a Legal Metrology manufacturer licence from the state Controller under Section 23 of the Legal Metrology Act, 2009. Since 1 May 2026 the law calls it a registration certificate. We handle the model approval, the application and the department’s queries.
What it is
A Legal Metrology manufacturer licence is the permission a business needs before it makes any weight or measure that will be used in trade. Electronic scales at a kirana shop, petrol pump dispensers and steel tapes all count. If a customer pays by weight or measure, the instrument is covered.
Section 23(1) of the Legal Metrology Act, 2009 says no person shall manufacture, repair or sell any weight or measure without a certificate issued by the Controller. The Jan Vishwas (Amendment of Provisions) Act, 2026 replaced the word “licence” with “registration certificate” from 1 May 2026. The Controller of Legal Metrology of your state issues it, on the conditions, period, area and fee set in the state’s Enforcement Rules. In Haryana, these are the Haryana Legal Metrology (Enforcement) Rules, 2011.
Who it applies to
You make instruments for trade
Factories and workshops that make electronic scales, weighbridges, fuel dispensers, flow meters or length and capacity measures for sale in India.
You assemble and sell under your brand
Picture a Faridabad unit that buys load cells and display boards and assembles platform scales under its own name. That unit is treated as the manufacturer.
You also import instruments
Importing weights or measures needs a separate importer registration with the Director of Legal Metrology under Section 19, plus model approval for the imported model.
Why it matters
Sell to dealers without hold-ups
Dealers and traders ask for your registration and model approval number, because instruments used in trade must be verified before use.
Stay off the penalty ladder
A first offence brings an improvement notice. Repeat offences bring a penalty, then fines in lakhs.
Bid for tenders
Government and corporate buyers often ask for your registration and model approval certificate with the bid.
Documents required
About the business
- Certificate of incorporation, partnership deed or proprietorship proof
- PAN and GST registration certificate
- ID and address proof of the proprietor, partners or directors
- Udyam certificate, if you have one
About the premises
- Ownership deed or rent agreement for the factory or workshop
- Factory licence or local trade licence, where your state asks for it
- Layout of the manufacturing and testing area
About the product and set-up
- Model approval certificate for each model you will make
- List of machinery, tools and testing equipment, with calibration certificates of your standards
- Details of the technical staff who will make and test the instruments
Licence vs registration certificate after 1 May 2026
| Before 1 May 2026 | From 1 May 2026 | |
|---|---|---|
| Name of the permission | Licence | Registration certificate |
| Who issues it | State Controller | State Controller (unchanged) |
| Manufacturing without it, first offence | Fine up to ₹20,000 | Improvement notice |
| Second offence | Imprisonment up to one year, or fine, or both | Penalty up to ₹20,000 |
| Subsequent offences | Same as second | Fine of ₹2 lakh to ₹5 lakh |
Here is the catch: many state forms still say “licence”, because state Enforcement Rules are updated on their own timetable. Do not read the new name as relief. The requirement stays. Only the name and the penalty ladder changed. And if you also sell goods in sealed retail packs, that is a separate packaged commodity registration under Rule 27.
How it works
Get the model approved
Section 22 requires approval of the model before you manufacture. Under the Legal Metrology (Approval of Models) Rules, 2011, you apply to the Director of Legal Metrology with the technical details and samples, and the model is tested before a certificate of approval is issued.
Equip the workshop with testing standards
The Controller checks that you have the tools, testing equipment and working standards to make the instrument accurately.
Apply to the state Controller
We prepare the application under your state’s Enforcement Rules, attach the documents and pay the fee. For a Faridabad unit, the application goes to the Haryana Legal Metrology department.
Host the inspection
An officer may inspect the premises. We coordinate the visit and answer queries in writing.
Start production and stamp each unit
Once the certificate is issued, you can make the approved models. Each instrument for trade use still needs verification and stamping under Section 24. We diarise renewals.
Timelines
Before the first unit is made
You need both the model approval and the registration certificate before manufacture begins. Section 23 gives no grace period.
Before each new model
A new model needs its own approval under Section 22 before you make it. Planning a heavier platform scale for the festive season? Start the approval months ahead, not weeks.
Renewal as per state rules
The period of validity and the renewal date are set by your state’s Enforcement Rules under Section 23(2). We track the date on your certificate.
What happens if you manufacture without it
First offence: improvement notice
Under Section 45 as amended from 1 May 2026, the officer first warns you with an improvement notice that gives you time to fix the default.
Second offence: up to ₹20,000
A second offence is liable to a penalty of up to ₹20,000. Subsequent offences carry a fine of not less than ₹2 lakh, which may go up to ₹5 lakh.
No model approval: up to ₹5 lakh
Section 32 covers model approval defaults. It also starts with an improvement notice; a second offence can attract a penalty of up to ₹5 lakh.
Frequently asked questions
Is the Legal Metrology manufacturer licence still required after the 2026 amendment?
Yes. Only the name changed. From 1 May 2026, the Jan Vishwas (Amendment of Provisions) Act, 2026 replaced “licence” with “registration certificate” in Section 23 of the Legal Metrology Act, 2009. You still need it from the state Controller before you manufacture, repair or sell any weight or measure. Many state forms still use the old word. If you already hold a valid licence, we will check how your state treats it.
What is the difference between model approval and the manufacturer registration?
Model approval covers the design; the registration covers you as a maker. Section 22 requires every model to be approved before manufacture, under the Legal Metrology (Approval of Models) Rules, 2011. Section 23 then requires a registration certificate from the state Controller. You need both. We start the model approval first, because the Controller asks for it with the application.
Who issues the manufacturer registration in Haryana?
The Controller of Legal Metrology, Haryana issues it. The Legal Metrology wing works under the state’s Food, Civil Supplies and Consumer Affairs Department and applies the Haryana Legal Metrology (Enforcement) Rules, 2011. A Faridabad or Gurugram unit applies there; a factory in another state applies to that state’s Controller. We file the application and handle the department’s queries for you.
What is the penalty for manufacturing weights and measures without registration?
The first offence now brings an improvement notice under Section 45, as amended from 1 May 2026. A second offence is liable to a penalty of up to ₹20,000. For subsequent offences, the fine is not less than ₹2 lakh and may extend to ₹5 lakh. The improvement notice gives you a chance to fix the default before penalties start. Getting registered early means you never reach that stage.
Do I need a separate registration to sell or repair what I manufacture?
Section 23 lists manufacture, repair and sale as separate activities, so check each one you carry out. The proviso to Section 23(1) gives one exception: a manufacturer needs no repair registration to repair its own weights or measures in a state other than the state of manufacture. Dealers who sell your instruments need their own registration. We map out exactly which permissions your business model needs.
I import weighing scales and rebrand them. Do I need a manufacturer registration?
Importing has its own rule. Section 19 requires an importer of weights or measures to register with the Director of Legal Metrology, and the imported model needs approval under Section 22. If you also assemble or modify the instrument in India, the Controller may treat you as a manufacturer too. Tell us what happens to the product after it lands, and we will confirm which registrations apply.
How long is the manufacturer registration valid?
Your state decides, not the Act. Section 23(2) lets the Controller issue the certificate for the period, area and fee prescribed in the state’s Enforcement Rules. So a Haryana renewal cycle can differ from Delhi’s or Uttar Pradesh’s. We note the expiry date printed on your certificate and start the renewal well before it, so production never stops.
Can I start manufacturing while my application is pending?
No. Section 23(1) bars manufacture until you hold the registration certificate, and Section 22 bars it until the model is approved. Building stock in advance risks an improvement notice under Section 45 and, for a repeat, a penalty of up to ₹20,000. In practice, the waiting time is best spent on trial runs and calibrating your standards. Once the certificate arrives, you go straight into production.
Does a registered manufacturer still need verification of each instrument?
Yes. Registration lets you make the instruments, but a weight or measure used in a transaction must be verified and stamped under Section 24 before use. The registration covers your factory. Verification covers each instrument that goes into trade. We brief your dealers on the verification step, so the hand-over to customers goes smoothly.
What it costs
Our fee plus the government fee that applies to your case, quoted before you commit. Tell us the situation and we will price it exactly.
The government fee for the registration certificate is set by each state’s Legal Metrology (Enforcement) Rules and depends on the type of instrument. Model approval fees are paid separately under the Legal Metrology (Approval of Models) Rules, 2011, along with testing charges.
Ready to begin?
Tell us what instrument you make and where your factory is, and we will map the model approval and registration steps for you.