Further decides that the provisions of paragraphs 1 and 2 above shall be implemented as from the fifty-eighth regular session; the fifty-eighth regular session shall therefore open on Tuesday, 16 September 2003, and the general debate shall open on Tuesday, 23 September 2003, and end on Friday, 3 October 2003; the fifty-seventh regular session shall therefore close on Monday, 15 September 2003;