In this context , the Advisory Committee reports on the financing of all peacekeeping operations . The secretariat of the Advisory Committee , which supports the work of the Committee , currently comprises one Executive Secretary ( D-2 ) , one Deputy Executive Secretary ( D-1 ) , five Administrative Officers ( 2 P-5 , 3 P-4 ) , one Personal Assistant ( GS ( PL ) ) and four Meeting Services Assistants ( GS ( OL ) ) funded from regular budget .