The Commission determined almost twenty years ago that there was a need for specialized rules to facilitate Postal Service mail classification requests involving proposed new services, or changes in existing services, that were intended to serve as experiments. The rules, contained in 39 C.F.R.
The Commission decided almost twenty years ago that there was a need for rules to facilitate Postal Service  classification involving proposals that were intended as experiments. The rules, contained in 39 C.F.R.