Since its conception in 1998, the Iron Age Research Student Symposium (formerly ‘Seminar’) has provided postgraduates in the archaeology of Iron Age Britain an opportunity to present their current research in a friendly atmosphere. During the course of both formal seminars and informal outings (such as field trips, dinners, and the traditional pub quiz), the Iron Age Research Student Symposium (IARSS) gives students the ability to discuss their research with colleagues and peers, in addition to a number of outstanding lecturers and professors in Iron Age studies. Previous proceedings volumes (Davis et al. 2006; Humphrey 2003; Sterry et al. 2010), also offered participants the prospect of publishing their seminar paper. As a result, IARSS has become a fixture in the development of new academics while at the same time contributing fresh perspectives to Iron Age dialogues. This proceedings volume, organised to reflect three general themes (migration/interaction, material culture and the built environment), accomplishes two things. First, it provides an accessible survey of emerging concepts, ideas, methods, and fieldwork that will shape future study of the Iron Age. Second, it is an outline, not just of what the 17th IARSS accomplished, but also of a broader scheme envisioned by the organisers for future events in this Symposium series. It is the (perhaps wide-eyed) expectation of the organisers that the IARSS can and should expand to offer further opportunities to research students of the Iron Age, and they firmly hope that this volume aids in the promotion of this annual Symposium, as well as the ideas of the contributing authors.