Following the Second World War, a committee, chaired by Sir Douglas Ramsay, was established to consider preservation of the landscape in Scotland. The report, published in 1945 proposed that five areas (Loch Lomond and the Trossachs, the Cairngorms, Glen Coe-Ben Nevis-Black Mount, Wester Ross and Glen Strathfarrar-Glen Affric-Glen Cannich) should receive a level of protection. Accordingly, the government designated these areas as national park direction areas, giving powers for planning decisions taken by local authorities to be reviewed by central government. Following a further review of landscape protection in 1978, additional areas, including islands in the Firth of Lorn, were identified as worthy of protection due to their landscape qualities. Accordingly, in 1981 the direction areas were replaced by the national scenic area designation, which were based on the 1978 recommendations and thus included the area entitled Scarba, Lunga and the Garvellachs. The defined area remains as originally mapped in 1978, but was redesignated under new legislation in 2010.