(a)General. (1) Except as provided in paragraphs (b) and (c) of this section, discrimination for purposes of this part includes a failure to design and construct facilities for first occupancy after January 26, 1993, that are readily accessible to and usable by individuals with disabilities. (2) For purposes of this section, a facility is designed and constructed for first occupancy after January 26, 1993, only- (i) If the last application for a building permit or permit extension for the facility