This document discusses modernizing Fairfax County's aging land development systems. The current systems like LDS and FIDO are over 15 years old and do not meet business or customer needs. The new PLUS project will replace these systems with an integrated platform to improve customer service, transparency, and mobility. It will unify disparate processes across multiple departments and support future business changes. The project will acquire and implement the new system in phases from 2018-2020 with ongoing configurations.