13 p. : tables

"The present administrative instruction shall enter into force on 1 February 2024."
"The provisions of ST/AI/2010/3/Rev.1 shall continue to govern recruitment, placement and promotion in respect of applications for job openings advertised before the issuance of ST/AI/2010/3/Rev.2." -- "The provisions of ST/AI/2010/3/Rev.2 shall continue to govern recruitment, placement and promotion in respect of applications for job openings advertised after its issuance, and before 1 February 2024. -- "In all other respects, the present administrative instruction (ST/AI/2010/3/Rev.3) supersedes ST/AI/2010/3/Rev.2, with the exception of section 6.4 of ST/AI/2010/3/Rev.2 concerning lateral move requirements, which will be applied as set out in section 6.4 of the present administrative instruction."