The IFLA Functional Requirements for Bibliographic Records (FRBR) conceptual model, published in 1998, focuses on the representation of the bibliographic universe, using an entity‐relationship model [1]. It has direct and great impact to the whole area of knowledge organization, especially the description, access, and sharing of bibliographic resources. As a conceptual model, FRBR is subject to various interpretations and implementations. This panel will focus on practical aspects of FRBR and related user studies: FRBR model validation, FRBR user research, FRBR/FAO model implementation and benefits, and RDA vocabulary developments based on FRBR.