This report on the situation of urban archaeology in Lidköping is written as part of the project The Medieval Town: Implications of Early Urbanization for Modern Planning, under the auspices of Riksantikvarieämbetet and Statens historiska museer. The aim of the project is to make a detailed survey and documentation of the situation of urban archaeology and its implications for physical planning and make a scholarly evaluation of the uncovered material. The project deals mainly with those places which obtained town rights in the formal legal sense during the Middle Ages.