15 Henry VII, 30th September – It was enacted that from this day forth no franchised man of this city [York] in his own person nor non-other for him or to his use or by hove by no manner lead coming from. Swaledale, Wensleydale or Craven and weigh it at Boroughbridge nor at any other place outside this city ….. on pain of forfeiture for every fodder lead so to be bought and weighed at Boroughbridge or at any other place out of this city contrary to this ordinance – 20s.

Reference: Yk. C.R. 2, 138f.