Bajaj Auto Ltd. v. TVS Motor Company Ltd.

In the high-stakes world of two-wheeler manufacturing, patents are the invisible fences that protect innovation. But what happens when a rival company steps over that fence and claims it never did? The courtroom drama between Bajaj Auto Ltd. and TVS Motor Company Ltd. wasn't just about whether a motorcycle engine infringed a patent — it was about a fundamental question of legal procedure: in a suit seeking both a declaration of non-infringement and damages, who should be put on the witness stand first? This case is a masterclass in how the sequence of evidence can shape the trajectory of an IP battle.

Bajaj Auto Ltd., one of India's most recognized two-wheeler manufacturers, held Patent No. 195904 — a patent covering a specific technological innovation in motorcycle engineering. TVS Motor Company Ltd., another heavyweight in the Indian automotive industry, launched its product, the TVS Flame. Bajaj Auto alleged that the TVS Flame infringed upon its patent. In response, TVS Motor Company filed a comprehensive civil suit against Bajaj Auto. The suit wasn't just a defensive move — it was an offensive one. TVS sought a declaration that its TVS Flame did not infringe Patent No. 195904, along with consequential relief in the form of an injunction and damages. The trial court, however, issued an order directing Bajaj Auto — the defendant in the original suit — to begin leading evidence first. This procedural decision did not sit well with Bajaj Auto, which promptly appealed the order.

Bajaj Auto's argument was rooted in traditional civil procedure: in any ordinary suit, the defendant is called upon to lead evidence after the plaintiff has presented its case. Bajaj Auto contended that as the defendant in the original proceedings, it should not be forced to go first. The trial court's order, Bajaj Auto argued, turned the natural sequence of evidence on its head. TVS Motor Company, on the other hand, stood by the structure of its own suit. The plaintiff had filed a comprehensive claim — not merely a defensive plea, but an affirmative suit seeking a declaration of non-infringement, an injunction, and damages. TVS argued that when a plaintiff assumes the burden of proving non-infringement and claiming damages, the plaintiff must also bear the burden of leading evidence at the first instance. The legal friction was clear: Bajaj wanted the conventional order, while TVS wanted the order to reflect the substantive nature of its claims.

The court sided with TVS Motor Company. It examined the nature of the suit and recognized that TVS's claim was not a simple defensive action but a comprehensive suit combining a declaration of non-infringement, a consequential injunction, and damages. The court reasoned that when a plaintiff frames its case in this manner — seeking affirmative relief and assuming the burden of proving non-infringement — that plaintiff must be directed to lead evidence first. The appeal filed by Bajaj Auto was accordingly dismissed, and the trial court's order was upheld. The outcome reinforced a critical procedural principle: the party who carries the substantive burden of proof must also carry the procedural burden of leading evidence.

For founders, startup leaders, and IP professionals, this case delivers a sharp procedural lesson. If you are considering filing a suit that combines a declaration of non-infringement with a claim for damages and an injunction, understand that you are taking on the full weight of a plaintiff — and that includes leading your evidence first. Conversely, if you are the patent holder being sued, do not assume that the conventional order of evidence will automatically apply. The framing of the suit matters enormously. Before initiating litigation, map out your claims carefully, anticipate how the court will interpret the burden of proof, and structure your pleadings to align with the procedural realities of the courtroom. In IP disputes, the order in which you present your story can be just as decisive as the story itself.