When introducing a new system there are social and ethical issues to consider.

One should consider whether the system will benefit the company
The fact that how secure the system is should also be considered in great depth.

http://www.colorado.edu/geography/gcraft/notes/ethics/ethics_f.html
http://en.wikipedia.org/wiki/Computer_ethics
http://its.virginia.edu/policy/ethics.html
http://guide.sbanetweb.com/press/implement.html