Endorsement (Motor)

An endorsement on a motor insurance policy is a written modification the insurer adds to the policy after issuance, recording a change in the underlying risk, ownership, or coverage. Motor endorsements are operationally significant because the Indian Motor Vehicles Act and the policy contract together require the insurance record to match the vehicle's registration record at all times — a mismatch can complicate claims, particularly third-party claims at the Motor Accidents Claims Tribunal. Common motor endorsements fall into three buckets.

First, ownership-and-administrative endorsements — the most frequent are 'RC change' (when a new vehicle's registration certificate is issued and the temporary registration is replaced with a permanent number), 'address change' (relocation between cities affects the geographic-zone-based pricing on certain riders), 'name correction' (typo on the proposal). Second, ownership-transfer endorsements — when a vehicle is sold, the buyer must apply for transfer of ownership in the RC and a corresponding endorsement on the insurance policy within 14 days of sale. Third, coverage endorsements — adding or removing a hypothecation entry (when a vehicle loan is taken or cleared), increasing the IDV at mid-policy after a major equipment fitment, adding a CNG-or-LPG kit endorsement after retrofitment, and the NCB-transfer endorsement when the policyholder shifts the no-claim bonus from a sold vehicle to a newly purchased one.

Worked example: Naveen sells his three-year-old hatchback to Karthik in May 2026. Karthik gets the RC transferred to his name within 30 days. Within 14 days of the sale, Karthik also files a transfer-of-insurance request with the insurer; the policy's named-insured changes from Naveen to Karthik through an endorsement.

Naveen separately applies for an NCB-retention endorsement so his accumulated 35% NCB can be transferred to a new vehicle he plans to buy in two months. Without the ownership-transfer endorsement, Karthik's claim after a hypothetical accident next month would have been complicated — the policy would still show Naveen as the insured and Karthik would have struggled to demonstrate insurable interest. A common misconception is that 'verbal communication with the agent is enough to update the policy after a sale'.

It is not — only the written endorsement issued by the insurer's authorised officer changes the policy's terms. Another common misconception is that 'NCB transfers automatically when I buy a new car from the same insurer'. It does not transfer automatically — an NCB-retention endorsement letter must be issued on the old policy and submitted to the new policy at issuance.

Without the document, the new policy issues at zero NCB. Always file motor endorsements promptly. Related: endorsement, no-claim-bonus, third-party-liability.