Abstract
A QR code is a form of visualization that is encrypted by user data. Observations were made to examine the QR code added to Trusmi batik motifs, which are traded online through electronic transactions. This study aims to examine the prevention of copyright infringement through the use of a QR code that is added and traded online through electronic transactions. Applying the QR code, which is added to Trusmi batik motifs traded online through electronic commerce, requires legal protection. The protection is in the form of policy rules that specifically regulate QR codes as additional motifs.