Complex sentence: On receipt of complaints, ISRO set up a committee in December 2009 chaired by Dr. B. N. Suresh, mandated to review and examine, legal, commercial, procedural and technical aspects of this agreement.
Split into simpler sentences: On receipt of complaints, ISRO setup a committee in December 2009 chaired by Dr. B. N. Suresh. This committee was mandated to review and examine, legal, commercial, procedural and technical aspects of this agreement.