<?xml version="1.0" encoding="us-ascii"?><InstanceReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><Version>2.4.0.8</Version><ReportLongName>108 - Disclosure - JUSTICE INVESTORS</ReportLongName><DisplayLabelColumn>true</DisplayLabelColumn><ShowElementNames>false</ShowElementNames><RoundingOption /><HasEmbeddedReports>false</HasEmbeddedReports><Columns><Column FlagID="0"><Id>1</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

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</LabelSeparator><Level>2</Level><ElementName>prsi_JusticeInvestorsTextBlock</ElementName><ElementPrefix>prsi_</ElementPrefix><IsBaseElement>false</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsCalendarTitle>false</IsCalendarTitle><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><PreferredLabelRole>label</PreferredLabelRole><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="P07_01_2012To06_30_2013" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>              &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "&gt;  &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;strong&gt;&lt;font style="FONT-SIZE: 10pt"&gt;NOTE 2 - JUSTICE  INVESTORS&lt;/font&gt;&lt;/strong&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;On July 14, 2005, the FASB issued  Staff Position (FSP) SOP 78-9-1, &amp;#8220;Interaction of AICPA  Statement of Position 78-9 and EITF Issue No. 04-5&amp;#8221; which was  codified into ASC Topic 910-810, &amp;#8220;Real Estate &amp;#150; General  &amp;#150; Consolidation&amp;#8221;, to amend the guidance in AICPA  Statement of Position 78-9, &amp;#8220;Accounting for Investments in  Real Estate Ventures&amp;#8221; (SOP 78-9) to be consistent with the  consensus in Emerging Issues Task Force Issue No. 04-5  &amp;#8220;Determining Whether a General Partner, or General Partners  as a Group, Controls a Limited Partnership or Similar Entity When  the Limited Partners Have Certain Rights&amp;#8221; which was codified  into ASC 810-20, &amp;#8220;Consolidation&amp;#8221;, eliminated the  concept of &amp;#8220;important rights&amp;#8221;(ASC Topic 970-810) and  replaces it with the concepts of &amp;#8220;kick out rights&amp;#8221; and  &amp;#8220;substantive participating rights&amp;#8221;. In accordance with  guidance set forth in ASC Topic 970-20, Portsmouth has applied the  principles of accounting applicable for investments in subsidiaries  due to its substantial limited partnership interest and general  partnership rights and has consolidated the financial statements of  Justice with those of the Company effective as of July 1, 2006. For  the years ended June 30, 2013 and 2012, the results of operations  for Justice were consolidated with those of the  Company.&lt;/font&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;On December 1, 2008, Portsmouth and  Evon, as the two general partners of Justice, entered into a 2008  Amendment to the Limited Partnership Agreement (the  &amp;#8220;Amendment&amp;#8221;) that provides for a change in the  respective roles of the general partners. Pursuant to the  Amendment, Portsmouth assumed the role of Managing General Partner  and Evon continued on as the Co-General Partner of Justice. The  Amendment was ratified by approximately &lt;font style=" FONT-SIZE: 10pt"&gt;98&lt;/font&gt;% of the limited partnership interests.  The Amendment also provides that future amendments to the Limited  Partnership Agreement may be made only upon the consent of the  general partners and at least seventy five percent (&lt;font style=" FONT-SIZE: 10pt"&gt;75&lt;/font&gt;%) of the interests of the limited  partners. Consent of at least 75% of the interests of the limited  partners will also be required to remove a general partner pursuant  to the Amendment.&lt;/font&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;Effective November 30, 2010, the  general and limited partners of Justice Investors entered into an  Amended and Restated Agreement of Limited Partnership, which was  approved and ratified by more than 98% of the limited partnership  interests of Justice. The Partnership Agreement was amended and  restated in its entirety to comply with the new provisions of the  California Corporations Code known as the &amp;#8220;Uniform Limited  Partnership Act of 2008&amp;#8221;. The amendment did not result in any  material modifications of the rights or obligations of the general  and limited partners.&lt;/font&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;    &lt;div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0in 0in 0pt"&gt;  &lt;font style="FONT-SIZE: 10pt"&gt;Concurrent with the Amendment to the  Limited Partnership Agreement, a new General Partner Compensation  Agreement (the &amp;#8220;Compensation Agreement&amp;#8221;) was entered  into on December 1, 2008, among Justice, Portsmouth and Evon to  terminate and supersede all prior compensation agreement for the  general partners of Justice Investors. Pursuant to the Compensation  Agreement, the general partners of Justice will be entitled to  receive an amount equal to &lt;font style=" FONT-SIZE: 10pt"&gt;  1.5&lt;/font&gt;% of the gross annual revenues of the Partnership (as  defined), less $&lt;font style=" FONT-SIZE: 10pt"&gt;75,000&lt;/font&gt; to be  used as a contribution toward the cost of Justice engaging an asset  manager. In no event shall the annual compensation be less than a  minimum base of approximately $&lt;font style=" FONT-SIZE: 10pt"&gt;285,000&lt;/font&gt;, with eighty percent (&lt;font  style=" FONT-SIZE: 10pt"&gt;80&lt;/font&gt;%) of that amount being allocated  to Portsmouth for its services as managing general partner of  Justice and twenty percent (&lt;font style=" FONT-SIZE: 10pt"&gt;20&lt;/font&gt;%) allocated to Evon as the co-general  partner. Compensation earned by the general partners in each  calendar year in excess of the minimum base, will be payable in  equal fifty percent (&lt;font style=" FONT-SIZE: 10pt"&gt;&lt;font style=" FONT-SIZE: 10pt"&gt;50&lt;/font&gt;&lt;/font&gt;%) shares to Portsmouth and  Evon.&lt;/font&gt;&lt;/div&gt;  &lt;/div&gt;        </NonNumbericText><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>nonnum:textBlockItemType</ElementDataType><SimpleDataType>na</SimpleDataType><ElementDefenition>The entire disclosure for justice investors during the reporting period.</ElementDefenition><ElementReferences>No definition available.</ElementReferences><IsTotalLabel>false</IsTotalLabel><UnitID>0</UnitID><Label>Justice Investors [Text Block]</Label></Row></Rows><Footnotes /><IsEquityReport>false</IsEquityReport><ReportName>JUSTICE INVESTORS</ReportName><MonetaryRoundingLevel>UnKnown</MonetaryRoundingLevel><SharesRoundingLevel>UnKnown</SharesRoundingLevel><PerShareRoundingLevel>UnKnown</PerShareRoundingLevel><ExchangeRateRoundingLevel>UnKnown</ExchangeRateRoundingLevel><HasCustomUnits>true</HasCustomUnits><IsEmbedReport>false</IsEmbedReport><IsMultiCurrency>false</IsMultiCurrency><ReportType>Sheet</ReportType><RoleURI>http://www.intergroupcorporation.com/role/JusticeInvestors</RoleURI><NumberOfCols>1</NumberOfCols><NumberOfRows>2</NumberOfRows></InstanceReport>
