UK Supreme Court Rules for Tesla, Reinforcing FRAND Licensing Duty in 5G Patent Dispute

Tesla stock rebounded 0.98% to $316.10 in premarket trading after the Supreme Court ruling, following a roughly 19% drop in the prior month.
Avanci spokesperson Laurie Fitzgerald criticized the ruling, calling Tesla's claims meritless and objecting to the revival of the case.
Tech groups backing Tesla publicly supported the Supreme Court decision, signaling industry interest in stronger FRAND enforcement for 5G vehicle tech.
The ruling overturns prior judgments and sends the case back to London's High Court for further proceedings on FRAND licensing terms against InterDigital and Avanci.
Tesla has won a landmark ruling at the UK Supreme Court, reviving its lawsuit over 5G patent licensing against InterDigital and Avanci, according to City A.M.. The court ruled that patent holders must offer licenses on fair, reasonable, and non-discriminatory — or FRAND — terms, even when they license through a pool like Avanci.
The decision overturns earlier rulings that had dismissed Tesla's case, and sends it back to London's High Court for a full hearing. Tesla first brought the case in 2023, seeking clarity on licensing terms for the 5G technology used in its connected vehicles in Britain, Head Topics reported.
At the heart of the case is whether joining a patent pool removes a company's obligation to offer fair license terms directly. The UK Supreme Court said no. Participating in Avanci — a platform that bundles 5G patents and licenses them to carmakers — does not excuse individual patent holders like InterDigital from their FRAND duties, according to Head Topics.
The ruling is a significant shift. Earlier courts had thrown out Tesla's case, finding it had no standing to demand a direct FRAND license. The Supreme Court disagreed, clearing the path for Tesla to argue its case on the merits in the High Court.
Not everyone welcomed the ruling. Avanci spokesperson Laurie Fitzgerald called Tesla's claims "meritless" and objected to the case being revived, according to City A.M.. Avanci runs the licensing platform at the center of the dispute, pooling patents from multiple holders and offering a single license to vehicle makers.
On the other side, tech groups backing Tesla publicly supported the Supreme Court's decision. Their backing signals wide industry interest in stronger FRAND enforcement for 5G vehicle technology. A fairer licensing standard could reshape how automakers pay for connected car patents across the UK.
Markets responded positively to the news. Tesla stock rose 0.98% to $316.10 in premarket trading after the ruling, according to Seeking Alpha. The gain came after a bruising period — shares had fallen roughly 19% in the prior month amid broader market pressure and concerns about the company's direction.
While a single court ruling rarely moves a stock long-term, analysts noted the decision removes a legal overhang on Tesla's UK expansion plans. Without a resolved 5G license, Tesla faced uncertainty about rolling out its most connected vehicle features in Britain.
The case now returns to the High Court in London, where a judge will determine the actual FRAND licensing terms between Tesla, InterDigital, and Avanci. That process could take months. CoinGape noted the Supreme Court ruling marks a significant milestone but is not the final word on what Tesla will pay.
The outcome will be watched closely across the auto industry. Dozens of carmakers license 5G patents through Avanci. A court-set FRAND rate for Tesla could set a precedent — or at least a benchmark — for what other vehicle makers pay for connected car technology in the UK.
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