Staff Rules: Pursuant to a General Assembly resolution of November 20, 1947, the Secretary-General (Lie), on May 13, 1948, reported on codification of staff rules for members of the staff of United Nations Secretariat. Specifically, there were provisions relating to duties and responsibilities, salaries and allowances, appointment and probation, promotions, leave, separations, travel, disciplinary measures, staff welfare, and permanent and temporary personnel. The rules became effective on July 1, 1948 and superseded all other provisions in force before that date.