“…Thorough research carried out in recent decades by Samuel Leturcq and other scholars has led to an important conclusion: there is no conclusive evidence that rigid open-field systems with compulsory crop rotation existed in continental north-west Europe in the early and high Middle Ages (Derville, 1988;Arnoux, 1997, 138-40;Leturcq, 2015;. Open fields (that is, fields with intermingled strips and collective management) are certainly documented in many regions (Leturcq, 2007;Thoen, 2018;Schroeder, 2018). They could be extensive (occupying the entire arable land of a settlement), form patchworks (being composed of different fields spread over a settlement's arable land) or formed of a single 'infield' surrounded by other fields, pasture, wasteland or woodland (see the detailed typology established for Flanders by Thoen, 2018, 165-79).…”