This guide presents the BIMCO Masterclass focused on bills of lading, scheduled for 27-28 May 2025 in Hong Kong. The course addresses various aspects of bills of lading, which are essential documents in international trade. It outlines common issues related to disputes over bills of lading, such as claused bills, general average, and liens, and discusses how these issues are legally addressed globally. The first day includes sessions on the documentary work of BIMCO, the contractual context of bills of lading, and their functions as receipts and contracts of carriage. The second day emphasizes international regulations impacting bills of lading, including the Hague, Hague-Visby, and Hamburg Rules. The course also includes case studies on incorporation of terms, misdelivery, and inaccuracies in bills. The event features experienced speakers from the maritime law sector, providing participants with valuable insights into the complexities of bills of lading.