Do Smart Contracts Need New Conflict-of-Laws Rules?

Abstract

For international issues, Private International Law (PIL) experts traditionally apply the law of the country with the most significant connection. However, it is often claimed that DLT features, which are immersed in a digital world, cannot be localised or have any connection with a traditional legal order. Is it then possible to determine the law applicable to smart contracts? Before answering this question, this chapter characterises smart contracts in PIL. There are various types of smart contracts: they could be used either to perform a transaction between two parties or to serve as the backbone of a Decentralized Autonomous Organization (DAO). It is then a prerequisite to analyse the different types of smart contracts before characterising them. This chapter seeks the most relevant connecting factors to determine the law applicable to smart contracts.