espercatio

espercatio , (season for) cure and sale of congers or period of royal pre-emption (C.I.). 1248 omnes ‥ homines consueverunt ‥ ferre in Normanniam ‥ omnes denariatas suas ‥ ad vendendum, exceptis congris in tempore espelcationis, nihil inde dando ‥. tempus espelcationis durare debet ‥ a Pascha usque ad festum S. Michaelis Ext. Guern. 27.