Some of the challenges and promises that would stem from the creation of digital minds are presented and discussed. In particular, this chapter addresses the possibility that, in the future, there may exist digital persons, digital minds that have personhood rights and duties. The non-obvious possibilities raised by the creation of digital minds are discussed in some detail, including the possibility of time-travel, eternal life, and unlimited duplication. Many of the questions raised by the existence of digital minds have no obvious solution in our current legal framework, and will need to be addressed in the coming decades. Digital minds may decide to live entirely in virtual reality, using technologies that are now under development. That would raise possibilities that are hard to phantom, given our present day knowledge.