Australian fashion designer Katie Perry has won a significant legal battle in the High Court of Australia against internationally‑known pop star Katy Perry, securing her right to trade under her own name for clothing and fashion goods. This judgement on 11 March 2026 brings to a close an almost 17‑year trademark dispute that has drawn global attention to the complexities of intellectual property law and name rights.
The High Court by majority found that the designer's registered trademark did not breach Australian trademark laws and was unlikely to cause confusion in the minds of consumers, even considering the singer's worldwide fame. The court also determined that using the designer's Katie Perry mark did not harm the reputation of the American artist.
