-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 BsUQr7mQN81FDUnpOpCFLgFrOzDLV5IOERoKp4OisCp9ovIt7YGT3+XJNVnJ99gT
 SPATqB4CSKpDyQhjLrgpCw==

<SEC-DOCUMENT>0000950130-02-004035.txt : 20020530
<SEC-HEADER>0000950130-02-004035.hdr.sgml : 20020530
<ACCEPTANCE-DATETIME>20020530105546
ACCESSION NUMBER:		0000950130-02-004035
CONFORMED SUBMISSION TYPE:	497J
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20020530

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRUDENTIAL INSTITUTIONAL LIQUIDITY PORTFOLIO INC
		CENTRAL INDEX KEY:			0000822337
		IRS NUMBER:				133454426
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		497J
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-17224
		FILM NUMBER:		02665682

	BUSINESS ADDRESS:	
		STREET 1:		100 MULBERRY ST GWC 3
		STREET 2:		9TH FL
		CITY:			NEWARK
		STATE:			NJ
		ZIP:			07102
		BUSINESS PHONE:		2122141225

	MAIL ADDRESS:	
		STREET 1:		ONE SEAPORT PLZ
		STREET 2:		ONE SEAPORT PLZ
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10292
</SEC-HEADER>
<DOCUMENT>
<TYPE>497J
<SEQUENCE>1
<FILENAME>d497j.txt
<DESCRIPTION>SEC LETTER
<TEXT>
<PAGE>

               PRUDENTIAL INSTITUTIONAL LIQUIDITY PORTFOLIO, INC.
                              Gateway Center Three
                               100 Mulberry Street
                            Newark, New Jersey 07102

                                  May 30, 2002

VIA EDGAR
- ---------

Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549

         Re: Prudential Institutional Liquidity Portfolio, Inc.
             1933 Act File No.: 33-17224
             1940 Act File No.: 811-5336

Dear Sir or Madam:

         Pursuant to Rule 497(j) under the Securities Act of 1933, as amended,
please accept this certification that the prospectuses and statement of
additional information for the above-referenced Registrant do not differ from
that contained in Post-Effective Amendment No. 28 to the Registrant's
Registration Statement on Form N-1A, which was electronically filed with the
Commission on May 28, 2002.

         If you have any questions concerning this filing, please contact
Jonathan D. Shain at (973) 802-6469.

                                                Very truly yours,


                                                /s/ Jonathan D. Shain
                                                ---------------------
                                                Jonathan D. Shain
                                                Secretary

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----