The document discusses what makes internal audit effective in developed countries. Three key factors are: 1) strong governance structures that separate political and management roles; 2) high quality management that takes responsibility for internal controls and sees internal audit as a support; and 3) professional internal audit functions that work closely with management to address key risks. The document contrasts these factors with some transition economies that may have weaker systems, governance, and management quality, suggesting the internal audit model may need to be adapted.