An excavation was carried out on the site of the Scheduled Roman mansio at Westons Farm, Iping, West Sussex, in order to fulfil the terms of archaeological conditions attached to both a Scheduled Monument Consent and a planning permission. All of the excavated trenches lay on the line of the western rampart of the mansio, which survived in part below ground level. A buried soil layer beneath the rampart suggested a date of c.AD200 for the construction of the mansio. Also beneath the rampart, and therefore pre-dating the mansio, archaeological features were excavated which clearly related to an earlier settlement on the site, possibly having its origins in the first century AD.