This Practice Note considers the cross-border service and claims involving digital assets such as cryptocurrency or non-fungible tokens (NFTs). The law and procedure dealing with disputes involving digital assets is relatively new and constantly evolving. When considering issues of service, the area is the subject of a Law Commission consultation as well as emerging, and sometimes conflicting, authorities. It is therefore important to have an understanding of the current position when seeking to serve a claim form in proceedings involving digital assets. What are digital assets? There is no specific definition for a ‘digital asset’. However, The Property (Digital Assets etc) Act 2025, which came into force on 2 December 2025, provides that an asset which is digital or electronic in nature can be property: ‘A thing (including a thing that is digital or electronic in nature) is not prevented from being the object of personal property rights merely because it is neither— (a) a thing in possession, nor (b) a thing in action.’ A key difficulty in cross-border disputes has