  In this chapter of the High Energy Physics Software Foundation Community
Whitepaper, we discuss the current state of infrastructure, best practices, and
ongoing developments in the area of data and software preservation in high
energy physics. A re-framing of the motivation for preservation to enable
re-use is presented. A series of research and development goals in software and
other cyberinfrastructure that will aid in the enabling of reuse of particle
physics analyses and production software are presented and discussed.
