SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549



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                                    FORM 8-A

                FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
                    PURSUANT TO SECTION 12(b) OR 12(g) OF THE
                         SECURITIES EXCHANGE ACT OF 1934



                       John Hancock Preferred Income Fund
              (formerly John Hancock Preferred Equity Income Fund)
             (Exact Name of Registrant as Specified in Its Charter)




                                                                    

                  Massachusetts                                                         73-3075015
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         (State of Incorporation or Organization)                      (I.R.S. Employer Identification Number)

                  101 Huntington Avenue, Boston, MA                                      02199
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         (Address of Principal Executive Offices)                                       (Zip Code)

         If this form relates to the                                            If this form relates to the
         registration of a class of securities                                  registration of a class of securities
         pursuant to Section 12(b) of the                              pursuant to Section 12(g) of the
         Exchange Act and is effective                                 Exchange Act and is effective
         pursuant to General Instruction                               pursuant to General Instruction
         A. (c), please check the following                            A (d), please check the following
         box.  [X]                                                     box.  [   ]


         Securities Act registration statement file number to which this form relates:  File No. 333-91324
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         Securities to be registered pursuant to Section 12(b) of the Act:


                  Title of Each Class                                  Name of Each Exchange on Which
                  to be so Registered                                  Each Class is to be Registered
                  -------------------                                  -----------------------------------

                  Common Shares of Beneficial Interest,                New York Stock Exchange, Inc.
                  No Par Value

         Securities to be registered pursuant to Section 12(g) of the Act:  None.


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                 INFORMATION REQUIRED IN REGISTRATION STATEMENT


Item 1.        Description of Registrant's Securities to be Registered.

               The description of the Registrant's common shares to be
registered is incorporated by reference to the description under the heading
"Description of Shares" in the Registrant's Preliminary Prospectus dated August
22, 2002, which forms part of Amendment No.2 to the Registrant's Registration
Statement on Form N-2 (File No. 333-91324; 811-21131) as electronically filed
with the Securities and Exchange Commission on August 22, 2002, which is
incorporated herein by reference.

Item 2.        Exhibits.

Pursuant to the instructions as to Exhibits, no exhibits are filed herewith or
incorporated by reference.




                                    SIGNATURE


               Pursuant to the requirements of Section 12 of the Securities
Exchange Act of 1934, the registrant has duly caused this registration statement
to be signed on its behalf by the undersigned, thereto duly authorized.





Date:  August 22, 2002                       John Hancock Preferred Income Fund
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                                                      (Registrant)

                                    By:      /s/ Maureen R. Ford
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                                                      (Signature)

                                             Maureen R. Ford
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                                    Its:     Chairman, President and Chief Executive Officer
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