This Practice Note explains when the Hague Service Convention applies and the available channels for transmitting documents for service between contracting parties. It covers the Central Authority and postal channels, relevant declarations and objections, the service process, certificates of service, costs, translation and local law requirements. It also considers practical issues concerning the addressee’s location, disruption caused by emergencies and the HCCH Good Practices initiative. For guidance on: • preparing a request, proof of service and default judgment, see Practice Note: Hague Service Convention—preparing a request, proof of service and default judgment • considerations specific to England and Wales, see Practice Note: Hague Service Convention—England and Wales This Practice Note does not deal with the question of whether the court’s permission is required to serve documents outside England and Wales (England). For guidance, see Practice Notes: Cross-border service—a guide for dispute resolution practitioners and Cross-border service—is permission required to serve a defendant who is outside England and Wales? For an understanding of the convention, the Hague Convention on Private International