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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 M2ACLol588Ro94Cb0S2f82RcHcfCPXFH7SkIh5qKM2o/upfhCVt80wsaQ5YJ6MPh
 etMnVBX41UP1vICEa1KU2g==

<SEC-DOCUMENT>9999999997-03-025037.txt : 20030611
<SEC-HEADER>9999999997-03-025037.hdr.sgml : 20030611
<ACCEPTANCE-DATETIME>20030611102655
<PAPER>
ACCESSION NUMBER:		9999999997-03-025037
CONFORMED SUBMISSION TYPE:	CERTNYS
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20030606
EFFECTIVENESS DATE:		20030606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			JOHN HANCOCK PREFERRED INCOME FUND III
		CENTRAL INDEX KEY:			0001215913
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0731

	FILING VALUES:
		FORM TYPE:		CERTNYS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31694
		FILM NUMBER:		03055651

	BUSINESS ADDRESS:	
		STREET 1:		101 HUNTINGTON AVE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199-7603
		BUSINESS PHONE:		6173751617
</SEC-HEADER>
<DOCUMENT>
<TYPE>CERTNYS
<SEQUENCE>1
<FILENAME>9999999997-03-025037.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
This document was generated as part of a paper submission.
Please reference the Document Control Number 03055651 for access to the original document.
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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