In Managing the Risky Business of Company E-mail Part1 internet expert witness Scott Greene, CEO of Evidence Solutions, Inc., writes that his company has documented, during the examination of electronic systems, employees who frequently say/save things into e-mails or store on a computer, things they would never say anywhere else.
In many cases we have found that most policies do not adequately cover what is necessary in the computer and electronic communication age. Companies should have a very clear e-mail and technology use policy. One of the more important ones usually not covered, and unfortunately to the detriment of the employer, is an e-mail retention policy. Since many industries are governed by different and specific federal and/or state statutes on how long information must be retained, your policy should reflect these guidelines.
The policy should be as specific as possible in what types of communications are kept and how long. Make it clear there are both business and legal reasons for the company keeping such information. Information from e-mails as well as other electronic systems can be used in many types of cases, including: harassment, discrimination, antitrust, retaliation, Americans with Disabilities Act, insider trading, accounting fraud, improper trade secret disclosure and more!