Supreme Court sides with Kirtsaeng on first sale defence

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Supreme Court sides with Kirtsaeng on first sale defence

The Supreme Court disagreed with amici such as AIPLA, IPO and the MPAA on Tuesday when it ruled that Supap Kirtsaeng could lawfully buy cheaper editions of textbooks overseas and then resell them in the US for a profit

The Court said in Kirtsaeng v Wiley & Sons that the first sale doctrine - which states that once a copyright owner sells a work, his rights in that work are exhausted - applies to copies manufactured outside of the United States with the publisher’s permission. The books at issue were manufactured by Wiley & Sons’ foreign subsidiary, Wiley Asia.

The decision has clarified what the US Copyright Act means by “lawfully made under this title”, but many copyright owners and practitioners will undoubtedly be unhappy with its interpretation.

While Wiley read “lawfully made under this title” to mean that the work must have been geo­graphically made in the US under US copyright law, Kirtsaeng argued that it simply meant ‘in accordance with’ or ‘in compliance with’ the Copyright Act, which would permit the doctrine to apply to copies manufactured abroad with the copyright owner’s permission”, wrote the Court.

AIPLA’s amicus brief argued that the first sale defence may not be raised, not because the books were made abroad, but because under the extraterritoriality doctrine the first sale right attaches only after the copyright owner has made its first sale in the United States.

Joshua Rosenkranz of Orrick Herrington & Sutcliffe argued for Kirtsaeng, while Theodore Olson of Gibson Dunn & Crutcher argued for Wiley.

more from across site and SHARED ros bottom lb

More from across our site

This year’s IP STARS Americas rankings reveal that firms are expanding their capabilities, particularly in trade secrets and life sciences
Law firms’ expanding IP capabilities are driving broader industry recognition across a wider range of practice areas
As specialist boutiques challenge traditional firm models, major disputes involving Disney, Ericsson, Siemens and Dolby highlight the firms winning work before the UPC
The firm has added two leading damages specialists as it expands beyond technical analysis and deepens its role in the economics of IP litigation
Josh Seidenfeld, partner at DLA Piper, outlines the emerging legal trends that drive the future of life sciences innovation and how stakeholders can prepare for the future
South Korea's One Law Partners is combining with boutique firm Minwho Law Group to leverage global expansion of K-content and build a broader offering spanning IP, tech and regulatory advisory work
Russell Kennedy's Gina Tresidder on juggling matters, delivering hard truths, and why IP ownership is rarely as simple as people think
Attorney Oran Friar and trainee attorney Harry Cunliffe at Reddie & Grose, share that patent filings for clinical LLMs are surging, but success in the UK and Europe hinges on demonstrating technical innovation
Implementers can use the UK courts to seek FRAND terms for patent pool licences
The first credible UPC spinouts are growing, and they are coming from elite patent litigation teams, suggesting specialist litigators may no longer need large platforms to compete
Gift this article