This article examines the interpretive framework of “mobility” and how it might usefully be extended to the study of the Australasian colonial world of the nineteenth century, suggesting that social institutions reveal glimpses of (im)mobility. As the colonies became destinations for the many thousands of immigrants on the move, different forms of mobility were desired, including migration itself, or loathed, such as the itinerant lifestyles of vagrants. Specifically, the article examines mobility through brief accounts of the curtailed lives of the poor white immigrants of the period. The meanings of mobility were produced by immigrants' insanity, vagrancy, wandering, and their casual movement between, and reliance on, welfare and medical institutions. The regulation of these forms of mobility tells us more about the contemporary paradox of the co-constitution of mobility and stasis, as well as providing a more fluid understanding of mobility as a set of transfers between places and people.