The form and function of the 'synagogue' in the first century CE has been the focus of a great deal of recent scholarly discussion. A previous generation of scholars would have perceived a reference to a synagogue in a New Testament text as a monolithic institution with clearly defined functions principally involving worship. More recent scholarship has questioned many of these assumptions, pointing out that in the first century CE 'synagogue' should be understood as a reference to a gathering and not a building. Similarly, it is noted that many of the reconstructions of what happened in a 'synagogue' are built on evidence that dates to a period much later than the first century.The purpose of this work is to engage with primary material, both literary and archaeological, in order to assess the positions of current scholarship in the debate. It addresses the literary and archaeological evidence; the range of sacred activities that could have taken place within a first-century synagogue; and finally, the presentation of the 'synagogue' in Luke-Acts by means of case studies, to draw conclusions not only useful to NT studies in general, but also historical Jesus studies.This was formerly the Journal for the Study of the New Testament Supplement, a book series that explores the many aspects of New Testament study including historical perspectives, social-scientific and literary theory, and theological, cultural and contextual approaches. The Early Christianity in Context series, a part of JSNTS, examines the birth and development of early Christianity up to the end of the third century CE. The series places Christianity in its social, cultural, political and economic context. European Seminar on Christian Origins is also part of JSNTS. Journal for the Study of the Historical Jesus Supplement is also part of JSNTS.