An individual selected for a Central Government role, currently serving a two-year term in a PSU with a three-year bond, is seeking advice on their options. They wish to know if they can take a lien from their PSU post, if any bond relaxation is possible, and if they can return to their PSU office later. The advice suggests that lien from PSU to Central Government might not be straightforward and requires mutual agreement, while bond relaxation is unlikely unless special training was provided. Returning to the PSU after joining the government role is also questioned.