I didn't see your reference to Safe Harbor, will keep my eyes open. Do you have a specific document in mind?
http://en.wikipedia.org/wiki/Safe_ha...
Legal definition
A safe harbor is a provision of a statute or a regulation that reduces or eliminates a party's liability under the law, on the condition that the party performed its actions in good faith. Legislators include safe-harbor provisions to protect legitimate or excusable violations. An example of safe harbor is performance of a Phase I Environmental Site Assessment by a property purchasor: thus effecting due diligence and a "safe harbor" outcome if future contamination is found caused by a prior owner.
The US participates in a Safe Harbor program to safeguard private personal information within industry, which probably isn't what you're referring to.
http://www.export.gov/safeharbor/SH_...