AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, each of the undersigned hereby agrees that Cheung Kong (Holdings) Limited shall file on behalf of each of them this Schedule 13D relating to the Common Stock,...

                                    EXHIBIT 1

                                    AGREEMENT

                  In accordance with Rule 13d-1(k)(1) under the Securities
Exchange Act of 1934, each of the undersigned hereby agrees that ▇▇▇▇▇▇ Kong
(Holdings) Limited shall file on behalf of each of them this Schedule 13D
relating to the Common Stock, $0.001 par value, of Critical Path, Inc., to which
this Agreement is an Exhibit and such statements and amendments thereto as may
be required to be filed with the United States Securities and Exchange
Commission.

Dated:  December 1, 2003

                                     FOR AND ON BEHALF OF
                                     ▇▇▇▇▇▇ KONG (HOLDINGS) LIMITED


                                     By: /s/ Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                        ----------------------------------------
                                         Name:  Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                         Title: Director

                                     FOR AND ON BEHALF OF
                                     CAMPINA ENTERPRISES LIMITED


                                     By: /s/ Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                        ----------------------------------------
                                        Name:  Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                        Title: Director


                                     FOR AND ON BEHALF OF
                                     ▇▇▇▇▇▇▇▇▇ WHAMPOA LIMITED


                                     By: /s/ Chow Woo Mo ▇▇▇▇, ▇▇▇▇▇
                                        ----------------------------------------
                                        Name:  Chow Woo Mo ▇▇▇▇, ▇▇▇▇▇
                                        Title: Director


                                     FOR AND ON BEHALF OF
                                     CENWELL LIMITED


                                     By: /s/ Chow Woo Mo ▇▇▇▇, ▇▇▇▇▇
                                        ----------------------------------------
                                        Name:  Chow Woo Mo ▇▇▇▇, ▇▇▇▇▇
                                        Title: Director

                                 Exhibit 1 - 1


                                     FOR AND ON BEHALF OF
                                     CK LIFE SCIENCES INT'L., (HOLDINGS) INC.


                                     By: /s/ Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                        ----------------------------------------
                                        Name:  Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                        Title: Director


                                     FOR AND ON BEHALF OF
                                     GREAT AFFLUENT LIMITED


                                     By: /s/ Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                        ----------------------------------------
                                        Name:  Ip Tak ▇▇▇▇▇, ▇▇▇▇▇▇
                                        Title: Director


                                 Exhibit 1 - 2