The work of the Napier Commission and the Congested Districts Board, and the passing of the Crofting Act of 1886 helped, but social unrest continued. In July 1906 grazing land on Vatersay was raided by landless men from Barra and its isles. Lady Gordon Cathcart took legal action against the "raiders" but the visiting judge took the view that she had neglected her duties as a landowner and that "long indifference to the necessities of the cottars had gone far to drive them to exasperation". Millennia of continuous occupation notwithstanding, many of the remoter islands were abandoned — Mingulay in 1912, Hirta in 1930, and in 1942 among them. This process involved a transition from these places being perceived as relatively self-sufficient agricultural economies to a view becoming held by both island residents and outsiders alike that they lacked the essential services of a modern industrial economy.