The Folketing have by law given the Faroe Island and Greenland extensive autonomy; the Faroe Island was given "home rule" in 1948, and Greenland was too in 1979. Greenland's home rule was in 2009 replaced by "self rule". There is an ongoing legal debate about what constitutional weight these arrangements have. In general, there are two conflicting views: (a) the laws delegate power from the Folketing and can be revoked unilaterally by it, and (b) the laws have special status so changes require the consent of the Faroese Løgting or the Greenlandic Inatsisartut, respectively.