The author, drawing on the theoretical conceptual developments and changes in the field of border area research during the last decades, identifies and describes three analytical trends ("shifts"): the processual shift, the multiplicity shift and the complexity shift. These are not separate from each other, but refer to specific orientations in border research. Starting from the observation that in the wake of the so-called border turn there was an increase in awareness of borders, and against the background of the practice turn, which no longer sees culture as being characterised by representations, but by practices, through the three shifts new possibilities arise for examining borders, which focus more sharply on the processual and performative elements of the border.