The programme of radiocarbon dating undertaken at Stanwick, Northamptonshire, demonstrates the value of scientific dating of Romano-British sites, including those with good pottery sequences and large numbers of datable coins and other finds. It has refined and clarified the chronology and phasing of the site, particularly in its final phase of occupation. It confirmed some of our original dating of the human burials, and showed other dates were significantly wrong. It also addresses issues relating to the calibration of radiocarbon dates and dietary isotopes in the period. This has enabled us to identify activities, material culture and burial practices current at Stanwick and elsewhere in the immediate post-Roman period.

Understanding socioeconomic inequality is fundamental for studies of societal development in European prehistory. This article presents dietary (δ13C and δ15N) isotope values for human and animal bone collagen from Early Neolithic Osłonki 1 in north-central Poland (c. 4600–4100 cal BC). A new series of AMS radiocarbon determinations show that, of individuals interred at the same time, those with copper artefacts exhibit significantly higher δ13C values than those without. The authors’ results suggest a link between high-status goods and intra-community differences in diet and/or preferential access to the agropastoral landscape.