This part of IEC 62325 specifies a UML package for the market information publication business process and its associated document contextual models, assembly models and XML schemas for use within the European-style electricity markets. This part of IEC 62325 is based on the European-style market contextual model (IEC 62325-351). The business process covered by this part of IEC 62325 is described in Clause 5. The relevant aggregate core components (ACCs) defined in IEC 62325-351 have been contextualised into aggregated business information entities (ABIEs) to satisfy the requirements of the European-style market publication business process.