The commission's chair Dennis Oswald met with London 2012 chairman Sebastian Coe ahead of a full commission visit next year.
"It was an excellent start to our relationship," said Coe, after working through a 'comprehensive agenda.'
The commission will oversee the organising committee's work in the run-up to the 2012 Games.
Coe said Oswald was positive about the early work that has already been done, and the commitment to producing a long-term sporting legacy.
Oswald carried out the same supervisory role ahead of the Athens Olympics in 2004.
