<?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>061300 - Disclosure - Related Party Transactions</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>1</Level><ElementName>us-gaap_RelatedPartyTransactionsAbstract</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</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><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText /><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>xbrli:stringItemType</ElementDataType><SimpleDataType>string</SimpleDataType><IsTotalLabel>false</IsTotalLabel><UnitID>0</UnitID><Label>Related Party Transactions [Abstract]</Label></Row><Row FlagID="0"><Id>2</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><Level>2</Level><ElementName>us-gaap_RelatedPartyTransactionsDisclosureTextBlock</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</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>verboseLabel</PreferredLabelRole><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="c20130501to20130731" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>&lt;div style="font-family: 'Times New Roman', Times, serif; font-size: 10pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; font-weight: bold; margin-right: 0pt;"&gt;Related Party Transactions&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;During the three months ended July 31, 2013 and 2012, revenues from all related party transactions for the sales of products and services totaled approximately $163,000 (2% of total revenue) and $2.2 million (66% of total revenue), respectively. Included in accounts receivable on July 31, 2013 was approximately $38,000 from these customers. Descriptions of the transactions with the Company&amp;#8217;s related parties in the three months ended July 31, 2013 and 2012 are presented below.&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Berjaya Lottery Management (H.K.) Ltd.&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;In 1996, the Company entered into an agreement to purchase specific inventory on behalf of Berjaya Lottery Management (H.K.) Ltd. (&amp;#8220;BLM&amp;#8221;), the owner of 71.3% of ILTS&amp;#8217;s outstanding voting stock as of July 31, 2013.&amp;#160;&amp;#160;&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Over time, the Company has sold or used portions of the BLM inventory in unrelated third party transactions.&amp;#160;The sale or use of the inventory resulted in a liability to BLM for the cost of the items utilized.&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;The financial activities and balances related to BLM were as follows:&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div&gt;&lt;table cellpadding="0" cellspacing="0" style="width: 100%; font-family: times new roman; font-size: 10pt;"&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: symbol, serif; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#183;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 76%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;There were no related party sales to BLM in the three months ended July 31, 2013 and 2012;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: symbol, serif; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#183;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 76%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;There were no accounts receivable balances from BLM as of July 31, 2013 and April 30, 2013;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 66%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Liabilities to BLM arising from the sale or use of the BLM inventory, recorded as &amp;#8220;Payable to Parent,&amp;#8221; were $202,000 as of both July 31, 2013 and April 30, 2013; and&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 11%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 66%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;There were no inventory balances held for BLM as of July 31, 2013 and April 30, 2013.&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" valign="top" style="width: 11%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Sports Toto Malaysia Sdn. Bhd.&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;The Company provides lottery products, software development and software support services to Sports Toto Malaysia (&amp;#8220;STM&amp;#8221;), an affiliate of BLM and a related party.&amp;#160;&amp;#160;&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;In January 2013, the Company received from STM, an order valued at approximately $11 million for lottery products. Shipments of these products are to be completed in fiscal 2014.&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;The financial activities and balances related to transactions with STM were as follows:&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellpadding="0" cellspacing="0" style="width: 100%; font-family: times new roman; font-size: 10pt;"&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 83%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Revenue recognized on the sale of support services during the three months ended July 31, 2013 was approximately $122,000. For the three months ended July 31, 2012, revenues recognized on the performance of contract deliverables and sale of support services totaled approximately $1.1 million;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 83%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Cost of deferred revenues in connection with the lottery product order received in January 2013 mentioned above totaled $188,000 as of July 31, 2013 and $104,000 as of April 30, 2013;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: symbol, serif; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#183;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 83%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;There were deferred revenue balances of approximately $3.3 million on lottery products and software support services as of July 31, 2013 and April 30, 2013; and&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 66%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Accounts receivable totaled $27,000 as of July 31, 2013, compared to $410,000 as of April 30, 2013.&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 17%;"&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Philippine Gaming Management Corporation&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block; font-family: Times New Roman; font-size: 10pt;"&gt;The Company provides lottery products and software development to Philippine Gaming Management Corporation (&amp;#8220;PGMC&amp;#8221;), a related party and a subsidiary of BLM.&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;In addition, the Company provides PGMC with terminal spare parts on an ongoing basis and support services on an as-needed basis.&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;The financial activities and balances related to transactions with PGMC were as follows:&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellpadding="0" cellspacing="0" style="width: 100%; font-family: times new roman; font-size: 10pt;"&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 83%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Revenues recognized on the sale of lottery products during the three months ended July 31, 2013 and 2012 totaled approximately $5,000 and $1.1 million, respectively;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 83%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;There were no deferred revenue balances as of July 31, 2013 and April 30, 2013; and&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: symbol, serif; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#183;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 66%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;There were no accounts receivable balances as of July 31, 2013 and April 30, 2013.&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 17%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; font-size: 10pt;"&gt;Natural Avenue Sdn. Bhd.&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;The Company provides Natural Avenue Sdn. Bhd. (&amp;#8220;Natural Avenue&amp;#8221;), an affiliate of BLM and a related party, with lottery products and support services.&amp;#160;&amp;#160;&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;The financial activities and balances related to transactions with Natural Avenue were as follows:&lt;/div&gt;&lt;div style="text-indent: 0pt; display: block;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;table cellpadding="0" cellspacing="0" style="width: 100%; font-family: times new roman; font-size: 10pt;"&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 83%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Revenues recognized on the sale of support services and licensing during the three months ended July 31, 2013 and 2012 totaled approximately $36,000 and $35,000, respectively;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 83%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;There was no deferred revenue balance as of July 31, 2013. Deferred revenue balance on lottery product licensing totaled $4,000 as of April 30, 2013; and&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 1%; display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160; &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td align="left" valign="top" style="padding-left: 0pt; width: 6%; margin-left: 446pt;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 45pt; font-size: 10pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: symbol, serif;"&gt;&amp;#183;&lt;/font&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td align="left" valign="top" style="width: 66%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Accounts receivable was $11,000 as of July 31, 2013, compared to $1,000 as of April 30, 2013.&lt;/div&gt;&lt;/td&gt;&lt;td align="left" colspan="2" valign="top" style="width: 17%;"&gt;&lt;div style="text-align: left; text-indent: 0pt; display: block; font-family: times new roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;&amp;#160;&lt;/div&gt;&lt;div style="text-align: left; font-style: italic; text-indent: 0pt; display: block; font-family: Times New Roman; margin-left: 0pt; font-size: 10pt; margin-right: 0pt;"&gt;Sports Toto Computers Sdn. 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