First Sale Doctrine

First sale doctrine is the legal principle, as summarized in Seven allegedly fake Chanel bags vs The RealReal, that a person or reseller can generally resell a lawfully purchased physical item without needing ongoing permission from the original brand. In the episode, The RealReal relies on this doctrine to defend its right to sell secondhand Chanel goods.

The source also shows the doctrine’s limits. Chanel cannot simply ban all resale of genuine goods, but counterfeit goods, misleading affiliation signals, and false authentication claims can still create legal exposure under Trademark Resale Boundary.

Key Claims

• First sale doctrine is central to secondary markets because ownership would be weaker if brands could control every later transfer.
• The doctrine protects resale of genuine goods; it does not protect counterfeit sales.
• A reseller may still face false-advertising risk if its authenticity promise outruns the evidence.
• The doctrine links luxury resale to other ownership anxieties, including Secondhand Game Economy and digital distribution’s weaker transferability.

Connections

• The RealReal - marketplace invoking the doctrine.
• Chanel - brand whose trademark claims test the doctrine’s boundary.
• Trademark Resale Boundary, IP Ownership, and Brand-Controlled Authentication - adjacent rights-control concepts.
• Secondhand Game Economy - another wiki case where resale after purchase matters.