The legislation, however, also lists "special" cases in which entry into the breakaway regions will not be regarded as illegal. It stipulates that a special permit on entry into the breakaway regions can be issued if the trip there "serves Georgia’s state interests; peaceful resolution of the conflict; de-occupation or humanitarian purposes." The law also bans any type of economic activity – entrepreneurial or non-entrepreneurial, if such activities require permits, licenses or registration in accordance with Georgian legislation. It also bans air, sea and railway communications and international transit via the regions, mineral exploration and money transfers. The provision covering economic activities is retroactive, going back to 1990.