This document has been consolidated into MARPOL Annex
                                 I
                        
                        
                        
                        Regulation 6
                        
                        
                      
                     
                     
                     
                        
                        
                         The existing text of the last sentence of paragraph 3.1
                           is replaced by the following:
                        
                        
                        
                        
                           - 
                              
                              
                              
"Such organizations, including classification societies,
                                 shall be authorized by the Administration in accordance with the provisions
                                 of the present Convention and with the Code for Recognized Organizations
                                 (RO Code), consisting of part 1 and part 2 (the provisions of which
                                 shall be treated as mandatory) and part 3 (the provisions of which
                                 shall be treated as recommendatory), as adopted by the Organization
                                 by resolution [MEPC
], as may be amended by the Organization,
                                 provided that:
                              
                              
                              
                            
                           - 
                              
                              
                              
                                 .1 amendments to part 1 and part 2 of the RO Code
                                 are adopted, brought into force and take effect in accordance with
                                 the provisions of article 16 of the present Convention concerning
                                 the amendment procedures applicable to this annex;
                              
                              
                              
                            
                           - 
                              
                              
                              
                                 .2 amendments to part 3 of the RO Code are adopted
                                 by the Marine Environment Protection Committee in accordance with
                                 its Rules of Procedure; and
                              
                              
                              
                            
                           - 
                              
                              
                              
                                 .3 any amendments referred to in .1 and .2 adopted
                                 by the Maritime Safety Committee and the Marine Environment Protection
                                 Committee are identical and come into force or take effect at the
                                 same time, as appropriate."