The short answer
Under Section 52 of the Motor Vehicles Act, modifications generally need RTO approval and an updated registration certificate. Bull bars are reported as banned, metal bumpers are widely treated as illegal, and lighting is regulated. Tell your insurer about every change, or risk a reduced or rejected claim.
Do
- Ask your RTO before you modify
- Get approval and an updated RC for permitted changes
- Tell your insurer in writing
- Keep bills and approvals
- Choose approved parts
Do not
- Fit bull bars
- Fit unapproved lights
- Change tires wildly without checking
- Assume an accessory is legal because it is sold
- Hide modifications from your insurer
What the law is reported to say
- Section 52 of the Motor Vehicles Act is reported to require approval for changes to a vehicle's structure or specification
- Reported rules allow limited changes without approval, and put weight changes near a small percentage of the unladen weight
- Bull bars are reported as banned by the Ministry of Road Transport and Highways
- Metal bumpers are widely treated as illegal because of pedestrian safety
- Lighting must meet Rule 106 of the Central Motor Vehicles Rules
Reported, not confirmed. Exact rules and enforcement vary by state. Ask your RTO and do not rely on a shop to tell you what is legal.
Insurance
Reports say undisclosed modifications can lead to a claim being rejected or paid in part. Tell your insurer about each change, get it endorsed on the policy and ask whether the premium changes. Keep the bill and the approval together.
- Ask the RTO if the change needs approval
- Get it approved and the RC updated, if so
- Tell your insurer and get an endorsement
- Keep the papers in the car
Common items
| Item | Reported position |
|---|---|
| Bull bar | Reported as banned |
| Metal bumper | Widely treated as illegal |
| Lift kit | Needs approval, see the lift guide |
| Bigger tires | Check size limits and speedometer error |
| Extra lights | Must meet lighting rules |
| Roof rack | Check roof load limits |
| Snorkel | Check with RTO, usually minor but ask |
| Winch | Check, tied to the bumper question |
Pick your change
Tap a change to see what to check first.
Tap a change (6 to try)
Check for Bull bar
- Verdict
- -
- Details
- -
Common mistakes
- Assuming sold means legal. Shops sell parts that are illegal on the road.
- Not telling the insurer. A claim can be reduced or rejected.
- Skipping RTO approval. You can face fines and a failed check.
- Losing the papers. Keep approvals and bills in the car.
- Copying another state. Rules and enforcement differ.
A final word. This page is general information from reports, not legal advice. Rules differ by state and change. Confirm with your RTO and insurer before you modify any vehicle.