This chapter examines the moral foundations of personality-based justifications for intellectual property, emphasizing the alignment of intellectual works with individual autonomy and self-expression. Unlike utilitarian or labor-desert arguments, the personality-based approach views intellectual property as an extension of the creator’s personality, granting moral claims over divulgation, attribution, integrity, and withdrawal. A central wrong-making feature of violating the rights of attribution and integrity is that, in the typical case, a form of misrepresentation or fraud occurs. Additionally, it is argued that creators have a justified right to control downstream uses of their intellectual works, rooted in autonomy, free speech, and the prevention of misrepresentation or fraud. Along with considering various challenges, a contractarian framework is adopted that promotes legislative protections safeguarding the dignity, autonomy, and expressive freedoms of creators.