20.43.180   Zero lot line configurations.
   In order to promote efficient use of side yards between dwelling units, the developer shall include provisions, where practicable and appropriate, for incorporating such side yards into useable and functional private open spaces of adjoining dwelling units while maintaining minimum building separation as set forth herein. Such provisions may include use of easements and zero lot line configurations.
(Ord. 96-09-1210 § 1 (Exh. C (part)))