• IAPS steering committees consist of president, president-elec, vice-president, past- president, general secretary, and commissions’ presidents.
  
• IAPS has president and 2~4 vice-presidents with the term of four years
• President will be selected by executive committees every four years.
• Vice-president will be appointed by executive committees every four years.
• IAPS Scientific Assembly will be held every two years.
• IAPS sponsored workshop or symposium approved by executive committees.
• Newsletter of IAPS every six months
• Official journal, e.g., Journal of Planetary Research