Real-world car advice, without the sales pitch Start Here About Trust Newsletter
IRDAI Motor Insurance Rules Every Car Owner Should Know

IRDAI Motor Insurance Rules Every Car Owner Should Know

*The regulator's rules quietly protect you at renewal, claim time and cancellation — most owners never read them.*

Buying & Consumer Guides Region: India Updated July 2026 By the True Motion Auto editorial team
Quick answer

The Insurance Regulatory and Development Authority of India (IRDAI) sets the rules every motor insurer must follow, including mandatory third-party cover, a free-look period of 15-30 days on new policies, a standard grace period rule for renewals, and long-term third-party cover requirements for new cars (3 years for cars, 5 years for two-wheelers were mandated for a period, with rules revised since). IRDAI also runs the Integrated Grievance Management System (IGMS) where you can escalate an unresolved insurer complaint directly to the regulator, free of charge.

At a glance

RuleWhat it means for you
Mandatory third-party coverEvery vehicle owner must carry at least third-party insurance under the Motor Vehicles Act
Free-look period15-30 days to review and cancel a new policy for a refund, minus admin costs
Grace period on renewalA short window after expiry to renew without a fresh inspection, but the vehicle is uninsured if driven during a lapse
NCB portabilityYour No Claim Bonus is legally yours to carry to a new insurer or new vehicle you own
Grievance escalationUnresolved complaints can go to IRDAI's Integrated Grievance Management System (IGMS) or the Insurance Ombudsman

What IRDAI actually regulates

IRDAI is the statutory body that licenses and supervises every insurance company operating in India, including all general insurers selling motor policies. It doesn't sell insurance itself — its job is to set the rules insurers must follow: minimum cover requirements, premium-setting methodology for third-party insurance, disclosure norms, claim-settlement timelines, and consumer grievance redress.

Third-party premium is fixed, not competitive

Unlike own-damage premium, which insurers price based on their own risk models, third-party premium rates are fixed by IRDAI every financial year through a tariff notification, based on engine/cubic capacity slabs for private cars and two-wheelers. This means shopping around for a cheaper third-party premium alone is pointless — every insurer must charge the same rate for the same vehicle class.

The free-look period

If you buy a new policy and change your mind, IRDAI mandates a free-look period, typically 15-30 days from receipt of the policy document, during which you can cancel and get a refund (minus proportionate risk premium for time on cover, stamp duty, and medical exam costs where applicable). This mainly matters for life and health insurance but the principle of reviewing your policy document immediately applies to motor cover too — check IDV, add-ons and NCB were captured correctly.

Renewal grace periods and lapses

Insurers typically allow a short grace period around your renewal date, but this is a courtesy for processing, not a licence to drive uninsured. If your policy lapses and you have an accident during the gap, you have no cover at all — and driving without even third-party insurance is a punishable offence. Set a renewal reminder for 2-3 weeks before expiry rather than relying on the grace window.

No Claim Bonus is yours, not the insurer's

IRDAI rules make clear that NCB belongs to the policyholder, not to the specific insurer or even the specific car. This means you can switch insurers at renewal without losing your accumulated discount, and you can transfer NCB to a new vehicle you buy, as long as you get an NCB retention letter from your outgoing insurer (valid for a limited window, commonly around 90 days from policy expiry).

Where to complain if an insurer treats you unfairly

  1. First, escalate in writing to the insurer's own Grievance Redressal Officer, and keep a reference/complaint number
  2. If unresolved within the insurer's committed timeline (commonly around 15 days for a substantive response), escalate to IRDAI's Integrated Grievance Management System (IGMS), a free online portal
  3. For disputes involving amounts up to a defined threshold, you can also approach the Insurance Ombudsman in your zone for a free, binding-on-insurer resolution
  4. Consumer courts under the Consumer Protection Act remain an option for larger or more complex disputes
Watch out

Never let a claim go unresolved indefinitely — most escalation routes have time limits from the date of the insurer's final rejection letter, often around one year for the Ombudsman route. Keep every claim-related email and reference number; verbal assurances from call-centre staff carry no weight in a dispute.

Recent direction of IRDAI reforms

In recent years IRDAI has pushed insurers toward faster digital claims (photo/video based assessment for minor damage), standardised add-on definitions across the industry so policies are easier to compare, and stricter disclosure of commission structures. Rules and long-term cover mandates for new vehicles have been revised more than once, so always check the current requirement at the time you buy rather than relying on older articles.

Frequently asked questions

What does IRDAI do for car insurance customers?
IRDAI sets minimum cover rules, fixes third-party premium rates, mandates consumer protections like NCB portability, and runs a free grievance escalation system for unresolved complaints.
Can I get a refund if I cancel my car insurance policy early?
Yes, insurers must offer a pro-rata refund on cancellation of a comprehensive policy for the unused period, though the mandatory third-party portion is generally non-refundable once active.
What happens if my car insurance lapses for a few days?
Your car is legally uninsured during the lapse; if you're in an accident during that window you get no claim payout and you're also liable for driving without insurance under the Motor Vehicles Act.
How do I file a complaint against a car insurer in India?
Escalate first to the insurer's internal grievance officer, then to IRDAI's Integrated Grievance Management System (IGMS) portal, and if still unresolved, to the Insurance Ombudsman in your zone.
Does IRDAI set comprehensive insurance premiums too?
No — only the third-party component is fixed by IRDAI; own-damage premium and add-on pricing are set competitively by each insurer based on the vehicle, IDV, city and your claims history.

Sources & further reading

Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.