57. GRSP learned that Mr. Y. Kadotani (Japan) would no longer participate in future sessions of GRSP. The group acknowledged his fruitful contribution to the work of GRSP and wished him all the best in his future activities.

58. GRSP noted that Mr. P. Castaing (France) was retiring and would no longer attend the sessions. GRSP acknowledged his commitment as Chair of the IWG on ECRS and continued contributions during all the years of his participation in the sessions. GRSP wished Mr. Castaing a long and happy retirement and recognized the commitments of Messrs. Kadotani and Castaing with a long applause.