Abstract: Transport software is provided which facilitates secure transfer of legally enforceable electronic documents between servers in a computer network. The transport software includes four scripts. A doc.send script at the originating server causes preparation of a package having an electronic document and routing information, and transfers the package to the destination server. Consistent with a doc.receive script, the destination server performs an initial validation of the package and, if validation is successful, processes the electronic document. The electronic document is then returned to the originating server in accordance with a doc.return script, and received and processed at the originating server consistent with another doc.receive script. If the electronic document does not pass the initial validation, it is returned to the originating server in accordance with the doc.receive script at the destination server and received and processed at the originating server consistent with the doc.