On 29 February 2012, Nagarajappa, a coolie, was travelling in a tractor and trailer to unload soil. The tractor and trailer toppled due to rash and negligent driving by Respondent No. 5 (the driver), leading to Nagarajappa’s death. His wife and two minor daughters (Respondents No. 1, 2, and 3) sought compensation. The Motor Accident Claims Tribunal (MACT) initially awarded Rs. 10,00,000/- with 6% interest, holding the owner (Respondent No. 4) and driver liable. The MACT found that the risk of an employee of the tractor and trailer was not statutorily covered under Section 147(1)(b) of the Motor Vehicles Act, 1988 (MV Act).
However, the High Court of Karnataka at Bengaluru enhanced the compensation to Rs. 13,28,940/- and fastened the liability onto the Royal Sundaram Alliance Insurance Company Limited (the Appellant). The Appellant then filed this appeal, arguing that the insurance policy did not cover the uninsured trailer or individuals travelling on it. The owner and driver did not challenge the High Court’s decision.
Law Involved The primary legal provisions involved are Sections 146 and 147 of the Motor Vehicles Act, 1988 (MV Act), concerning the necessity of insurance against third-party risk and the requirements of motor vehicle insurance policies. The judgment extensively refers to previous Supreme Court decisions to interpret the scope of liability for accidents involving an insured tractor pulling an uninsured trailer. Key precedents cited include Sarla Verma v Delhi Transport Corporation, New India Assurance Co. Ltd. v C M Jaya, Dhondubai v Hanmantappa Bandappa Gandigude Since Deceased Through His LRs & Ors., Ningamma v United India Insurance Co. Ltd., K Ramya v National Insurance Co. Ltd., Shivaleela v Divisional Manager, United India Insurance Co. Ltd., Oriental Insurance Co. Limited v Brij Mohan, Shanti Bai case, and Amrit Lal Sood v Kaushalya Thapar. The focus is on whether the liability for an accident caused by an insured tractor extends to a death occurring in its uninsured trailer.
Reasoning The Court acknowledged that the accident occurred because an insured tractor, attached to an uninsured trailer, was involved in an unfortunate incident where the trailer overturned, leading to the deceased’s death. The core of the reasoning revolved around determining the “root cause” of the accident. The Court distinguished this case from previous ones where the trailer itself was deemed the primary cause or an independent vehicle. Here, the accident was explicitly attributed to the “rash and negligent driving” of the tractor, which caused the trailer to topple.
The Court affirmed that the liability of the tractor’s insurer extends to accidents caused by the tractor itself, even if a trailer is involved, because the tractor was the “root cause” of the incident. While acknowledging that previous judgments (like Dhondubai) suggested that liability might not be fastened on an insurance company if a trailer was uninsured in “normal circumstances,” the Court highlighted that the facts of the present case were “clearly distinguishable”. The Act does not explicitly require a trailer to be separately insured if it is attached to an insured tractor. The principle of compensation for motor vehicle accidents is based on tortious liability, with the driver’s negligence being a crucial element. Since the accident arose from the use of the insured tractor, the insurer’s liability for third-party risk under Section 147(1)(b) of the MV Act was established.
Holding The Supreme Court dismissed the appeal filed by the Royal Sundaram Alliance Insurance Company Limited . It affirmed the High Court’s decision, holding the Appellant-insurance company liable to pay the enhanced compensation of Rs. 13,28,940/- (Rupees Thirteen Lakhs Twenty-Eight Thousand Nine Hundred and Forty) to the respondents, along with 6% per annum interest from the date of the petition until payment.
The Royal Sundaram Alliance Insurance Company Limited V. Smt. Honnamma And Others
Supreme Court: 2025 INSC 625: (DoJ 05-05-2025)




