Tacitus makes much of Tiberius' dependence upon Augustus. This article examines four citations of Augustan precedent which occur in the Annals: 1.77.1–3; 2.37–38.5; 4.37–38.3 and 6.3.1–3. In each case, I explore how the citation of precedent functions within the individual incident that Tacitus narrates, observing the ways in which the meaning of Augustus' dicta are constructed, manipulated and even contested by the individuals Tacitus describes. I conclude by making some suggestions about the role of Tiberius' dependence upon Augustan precedent in (...) the narrative as a whole. (shrink)