The article on the material of wills examines the social side of the life of Londoners in the era of the late Plantagenets. The author finds out that the majority of testaments refers to a professional community: to merchants and mongers, to artisans and workers in the service sector, as well as to the nascent intelligentsia and administrative apparatus. These categories are disproportionate – the majority of testators belong to the merchants and craftsmen of the townspeople.