NASFiC, a.k.a. the North American Science Fiction Convention, is a science fiction convention scheduled only during years where the Worldcon is being held outside the North American continent. NASFiC bids are voted on by the membership of the Worldcon (or NASFiC if it exists), the year after a non-North-American Worldcon site has been selected. As of 2014, this is one year in advance of a potential NASFiC, since Worldcon sites are chosen two years in advance.WSFS Constitution accessed 2021-08-05
