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<PERIOD>20070404
<FILING-DATE>20070404
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<CONFORMED-NAME>RESEARCH IN MOTION LTD
<CIK>0001070235
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<FORM-TYPE>6-K
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<FILE-NUMBER>000-29898
<FILM-NUMBER>07749755
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<BUSINESS-ADDRESS>
<STREET1>295 PHILLIP ST
<STREET2>WATERLOO
<CITY>ONTARIO CANADA
<STATE>A6
<ZIP>00000
<PHONE>5198887465
</BUSINESS-ADDRESS>
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<STREET1>295 PHILLIP STREET
<STREET2>WATERLOO, ONTARIO N2L 3W8
<CITY>ONTARIO
<STATE>A6
<ZIP>N2L 3W8
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<TYPE>6-K
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<FILENAME>pr040407.htm
<DESCRIPTION>PR040407
<TEXT>
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     <!-- Control Number: pr040407                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Investor Relations                                               -->
     <!-- Project Name:   PR040407                                                         -->
     <!-- Firm Name:      Research In Motion                                               -->
     <TITLE>PR040407</TITLE>
</HEAD>
<BODY>










<!-- MARKER FORMAT-SHEET="Width Begin" FSL="Project" -->
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><div align="center"><font face="Times New Roman, Times, Serif" size=2><u><b>FORM
  6-K</b></u></font><BR><A NAME=A003></A></div><P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>SECURITIES
AND EXCHANGE COMMISSION </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Washington, D.C. 20549 </FONT></P>

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<A NAME=A005></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Report of Foreign
Private Issuer </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Pursuant to Rule 13a-16
or 15d-16 of </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>the Securities Exchange Act
of 1934 </FONT></P>
<!-- MARKER FORMAT-SHEET="Width End" FSL="Project" -->
</TD>
</TR>
</TABLE>
<BR>
<p>&nbsp;</p>
<table width="600" border="0">
  <tr>
    <td width="230">For the month of</td>
    <td width="236"><b>April</b>
      <hr>
    </td>
    <td width="112"><b>2007</b>
      <hr>
    </td>
  </tr>
  <tr>
    <td width="230"><font face="Times New Roman, Times, Serif" size=2>Commission
      File Number</font></td>
    <td width="236"><b><font face="Times New Roman, Times, Serif" size=2>000-29898
      </font></b>
      <hr>
      <b><font face="Times New Roman, Times, Serif" size=2> </font></b></td>
    <td width="112">
      &nbsp;<hr>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"> <font face="Times New Roman, Times, Serif" size=3><b>Research
        In Motion Limited</b> </font>
        <hr>
        (Translation of registrant&#146;s name into English)</div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center">295 Phillip Street, <br>
        Waterloo, Ontario, Canada <br>
        N2L 3W8 </div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"><font face="Times New Roman, Times, Serif" size=2>(Address
        of principal executive offices) </font></div>
    </td>
  </tr>
</table>

<P>&nbsp;</P>

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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether the registrant files or will file annual reports under cover Form
20-F or Form 40F.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="427" border="0">
    <tr>
      <td width="200"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 20-F
        ___________</font></td>
      <td width="217"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 40-F_____<u>X</u>_______</font></td>
    </tr>
  </table>
  <!-- MARKER FORMAT-SHEET="Para Indent 0" FSL="Project" -->
</div>
<br>
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark         if the registrant is submitting the Form&nbsp;6-K in paper as
permitted         by Regulation&nbsp;S-T Rule&nbsp;101(b)(1):________________  </FONT></TD></TR>
</TABLE>
<BR>

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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark if   the registrant is submitting the Form&nbsp;6-K in paper as permitted
by Regulation&nbsp;S-T   Rule&nbsp;101(b)(7):________________  </FONT></TD></TR>
</TABLE>
<BR>

<!-- MARKER FORMAT-SHEET="Para Indent 0" FSL="Project" -->
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether by furnishing the information contained in this Form, the
registrant is also thereby furnishing the information to the Commission pursuant to Rule
12g3-2(b) under the Securities Exchange Act of 1934.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="441" border="0">
    <tr>
      <td> <FONT FACE="Times New Roman, Times, Serif" SIZE=2>Yes__________________</font></td>
      <td><FONT FACE="Times New Roman, Times, Serif" SIZE=2>No________<u>X</u>__________</font></td>
    </tr>
  </table>
  <br>
  <!-- MARKER FORMAT-SHEET="Para Indent 0" FSL="Project" -->
</div>
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
"Yes" is marked, indicate below the file number assigned to the registrant   in
connection with Rule 12g3-2(b) : 82-_______________  </FONT></TD></TR>
</TABLE>
<BR>

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<TD>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>DOCUMENT INDEX </FONT></H1>
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</TD>
</TR>
</TABLE>
<BR>
<!-- MARKER FORMAT-SHEET="Head Sub 1 Left" FSL="Default" -->
<A NAME=A011></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>&nbsp;&nbsp;&nbsp;
  .</I> </FONT></P>

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               <TABLE WIDTH=600 CELLPADDING=0 CELLSPACING=0>
                    <TR VALIGN=TOP>

    <TD ALIGN=RIGHT WIDTH=8%>
      <div align="center">
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document</FONT></p>
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>1. </FONT></p><BR>
 <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>2. </FONT></p><BR>
 <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3. </FONT></p><BR><BR>
      </div>
    </TD>

    <TD ALIGN=LEFT WIDTH=81%>
      <p>&nbsp;</p>
      <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 27, 2007
 (&#147;RIM Opens New BlackBerry API's to Support Growth in Mobile Applications&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated March 30, 2007
 (&#147;RIM Provides Status Update&quot;)</FONT></p>
<p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated April 2, 2007
 (&#147;RIM to Announce Preliminary Fourth Quarter and Fiscal Year End Results on April 11&quot;)</FONT></p>

    </TD>

    <TD WIDTH=11%>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2> Page
        No</FONT></P>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>2 </FONT></P><BR>
<P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>1 </FONT></P><BR>

    </TD>
                    </TR>
                    </TABLE>
                    <BR>


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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 1 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>



<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

<!-- MARKER FORMAT-SHEET="Head Major Center Bold 1" FSL="Default" -->

<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=3>RIM Opens New
BlackBerry API&#146;s to Support Growth </FONT></H1>

<!-- MARKER FORMAT-SHEET="Head Major Center Bold 1" FSL="Default" -->

<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=3>in Mobile Applications </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Waterloo ON</B> &#150; March 27,
2007 &#150; Research In Motion (RIM) (Nasdaq: RIMM: TSX: RIM) today announced it is adding
additional Application Programming Interfaces (APIs) to the BlackBerry&reg; Java
Development Environment (BlackBerry JDE) to enable the next wave in mobile application
development. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>With a large and rapidly growing
customer base, including approximately 8 million subscriber accounts and 100,000
BlackBerry Enterprise Server installations, and broad availability on over 225 networks in
over 100 countries around the world, BlackBerry has become an attractive platform for
software developers. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Fueling the development of third
party applications for BlackBerry smartphones is the robust BlackBerry Java Development
Environment (JDE). More than 125,000 registered developers have downloaded the BlackBerry
JDE, which exposes thousands of Java APIs that developers can utilize to create powerful
and innovative applications on the BlackBerry platform. The Java APIs are a rich
collection of programming controls based on the industry standard Java Micro Edition along
with an extensive set of Java APIs for BlackBerry that enable tighter integration with the
unique features of BlackBerry smartphones and applications. With access to almost every
functional component and application on a BlackBerry smartphone, developers are now
building robust wireless applications that leverage the inherent capabilities of the
BlackBerry platform, including secure access to the Internet and corporate intranet, rich
multimedia features, access to personal content, location and mapping services, alerting
and notification and device personalization. </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;Push-email paved the way for
the early success of this market, but mobile applications will drive the next phase,&#148;
said Mike Lazaridis, President and Co-CEO at Research In Motion. &#147;The BlackBerry JDE
has already enabled the development of hundreds of horizontal and vertical business
applications and thousands of lifestyle applications on BlackBerry smartphones. We are now
opening the BlackBerry platform further with the release of additional APIs that can help
fuel the next wave of mobile applications in areas such as Social Networking, Multi-Media,
eCommerce, News and Information Services, and Location-Based Services.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Among the new APIs available for
BlackBerry smartphones are: </FONT></P>

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<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0>
<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Mobile Multi-Media API for Java (JSR 135) allowing developers to embed custom audio and
video content into applications; invoke the BlackBerry Media Player to play video or audio
content; record audio or voice and save recorded files to the handset or send it over the
Internet </FONT></TD>
</TR>


<!-- MARKER FORMAT-SHEET="Para Hang" FSL="Default" -->

<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Camera APIs that allow developers to invoke the camera application and access pictures
taken with the camera; support for registering listeners with the Camera application that
enable an application to be notified when a new picture is taken </FONT></TD>
</TR>


<!-- MARKER FORMAT-SHEET="Para Hang" FSL="Default" -->

<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Support for MP3, WAV, WMA, AAC and AMR audio formats with support for routing audio
playback to the external speaker, connected headset and Bluetooth&reg; headset </FONT></TD>
</TR>


<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>XML and Web Services support to help simplify communications with existing Internet applications</FONT></TD></TR>
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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>BlackBerry Messenger APIs allowing
access to presence and contact information and the ability to send peer-to-peer messages </FONT></TD></TR>

<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
File System Access APIs (JSR 75) to provide access to documents and other files stored
locally on the smartphone or on the microSD
expansion memory; support for registering listeners with the file system that enable an
application to be notified when a new files are added or removed </FONT></TD>
</TR>


<!-- MARKER FORMAT-SHEET="Para Hang" FSL="Default" -->

<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
GPS APIs (JSR 179) that provide access to location information from local GPS chip or
external GPS receiver connected over Bluetooth (new for the BlackBerry&reg; 8800) </FONT></TD>
</TR>


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<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
BlackBerry Maps API providing access to the map application to display an address or a
route with BlackBerry Maps providing all of the geo-coding and mapping data for free </FONT></TD>
</TR>


<!-- MARKER FORMAT-SHEET="Para Hang" FSL="Default" -->

<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Wallpaper and Ringtone Customization Java APIs to enable custom applications to add new
wallpapers and ringtones to the smartphone </FONT></TD>
</TR>


<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Planned support for 3D Graphics API
(JSR 184) and SVG API (JSR 226) to enable more powerful gaming and rich-media content </FONT></TD></TR>


<TR VALIGN=TOP>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>o </FONT></TD>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp; </FONT></TD>
<TD WIDTH=95%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
Planned support for MMS Java APIs (JSR 205) to complement the existing SMS and Phone APIs
which enable third party applications
to listen for incoming phone calls and SMS messages, invoke the phone application to place
a call, and compose SMS messages for peer-to-peer messaging </FONT></TD>
</TR>
</TABLE>


<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry platform is also
designed to extend its inherent security, network efficiency, reliability and push
capabilities to any application, so developers can focus on their core application
offerings rather than the underlying infrastructure that enables wireless connectivity. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Over 500 software organizations have
already officially joined the BlackBerry&reg; ISV Alliance program offering hundreds of
business solutions and thousands of lifestyle applications. RIM is showcasing applications
from many of the BlackBerry ISV Alliance program partners at the CTIA wireless show this
week in booth #2125. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Research In Motion
(RIM) </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides platforms and
solutions for seamless access to time-sensitive information including email, phone, SMS
messaging, Internet and intranet-based applications. RIM technology also enables a broad
array of third party developers and manufacturers to enhance their products and services
with wireless connectivity to data. RIM&#146;s portfolio of award-winning products,
services and embedded technologies are used by thousands of organizations around the world
and include the BlackBerry&reg; wireless platform, the RIM Wireless Handheld&#153; product
line, software development tools, radio-modems and software/hardware licensing agreements.
Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America,
Europe and Asia Pacific. RIM is listed on the Nasdaq Stock Market (NASDAQ: RIMM) and the
Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com. </FONT></P>

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     <P ALIGN=CENTER>_________________ </P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contact:</B><BR>
Marisa Conway<BR>
Brodeur (for RIM)<BR>
(212) 515-1924<BR>
mconway@brodeur.com<BR><BR>
<B>Investor Contact:</B><BR>
RIM Investor Relations<BR>
(519) 888-7465<BR>
investor_relations@rim.com<BR><BR>
</FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking statements in this
news release are made pursuant to the &#147;safe harbor&#148; provisions of the United
States Private Securities Litigation Reform Act of 1995. When used herein, words such as
&#147;intend&#148; and similar expressions are intended to identify forward-looking
statements. Forward-looking statements are based on assumptions made by and information
available to Research In Motion Limited. Investors are cautioned that such forward-looking
statements involve risks and uncertainties. Important factors that could cause actual
results to differ materially from those expressed or implied by such forward-looking
statements include, without limitation, possible product defects and product liability,
risks related to international sales and potential foreign currency exchange fluctuations,
the initiation or outcome of litigation, acts or potential acts of terrorism,
international conflicts, significant fluctuations of quarterly operating results, changes
in Canadian and foreign laws and regulations, continued acceptance of RIM&#146;s products,
increased levels of competition, technological changes and the successful development of
new products, dependence on third-party networks to provide services, dependence on
intellectual property rights and other risks and factors detailed from time to time in
RIM&#146;s periodic reports filed with the United States Securities and Exchange
Commission, and other regulatory authorities. The Company has no intention or obligation
to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other countries. RIM
assumes no liability and makes no representation, warranty or guarantee in relation to
third party products or services. </FONT></P>














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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 2 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>


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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>March 30, 2007 </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>RIM PROVIDES STATUS
UPDATE </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Waterloo, Ontario</B> &#150;
Research In Motion Limited (&#147;RIM&#148; or the &#147;Company&#148;) (Nasdaq: RIMM;
TSX: RIM) today provides this status update pursuant to the alternative information
guidelines of the Ontario Securities Commission (the &#147;OSC&#148;). These guidelines
contemplate that the Company will normally provide bi-weekly updates on its affairs until
such time as the Company is current with its filing obligations under Canadian securities
laws. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>As previously disclosed, while the
review of stock option granting practices by the Special Committee of RIM&#146;s Board of
Directors is now complete, the Special Committee and its advisors, together with the
Company and the Company&#146;s external auditors, continue to do the work necessary to
complete the restatement of RIM&#146;s previously filed financial statements and to file
its interim financial statements for the second and third quarters of fiscal 2007. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>As previously disclosed, the Company
had originally anticipated updating its filings with the Canadian securities regulatory
authorities and the United States Securities and Exchange Commission (SEC) prior to its
fiscal year end of March 3, 2007. Despite best efforts, the Company determined that
additional time is required for the Company and its advisors to prepare the updated
filings and for the independent auditors to complete their review of those filings.
Accordingly, on April 11, 2007, the Company intends to disclose preliminary operating<B>
</B>results for the fourth quarter of fiscal 2007 and the fiscal 2007 year-end. The
Company expects that the potential impact of any restatement on GAAP and preliminary
operating results for the fourth quarter of fiscal 2007 and the fiscal 2007 year-end will
be immaterial. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The Company has had communications
with both staff of the OSC and staff of the SEC about its internal review. The Company
intends to continue to cooperate with the OSC and SEC. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>There is no other material
information concerning the affairs of the Company at this time that has not been generally
disclosed. </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Research In Motion
(RIM) </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides platforms and
solutions for seamless access to time sensitive information including email, phone, SMS
messaging, Internet and intranet-based applications. RIM technology also enables a broad
array of third party developers and manufacturers to enhance their products and services
with wireless connectivity to data. RIM&#146;s portfolio of award-winning products,
services and embedded technologies are used by thousands of organizations around the world
and include the BlackBerry&reg; wireless platform, the RIM Wireless Handheld&#153; product
line, software development tools, radio-modems and software/hardware licensing agreements.
Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America,
Europe and Asia Pacific. RIM is listed on the Nasdaq Stock Market (Nasdaq: RIMM) and the
Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com. </FONT></P>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#151; more- </FONT></P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Investor Contact:</B><BR>
RIM Investor Relations<BR>
(519) 888-7465<BR>
investor_relations@rim.com<BR>
</FONT></P>
<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>This news release contains
forward-looking statements within the meaning of the U.S. Private Securities Litigation
Reform Act of 1995 and Canadian securities laws relating to RIM&#146;s
management-initiated, voluntary review of its option granting practices, including
statements regarding the anticipated timing of filing financial statements and the
additional work required to complete such filings, statements regarding RIM&#146;s
intention to announce preliminary operating results on April 11, 2007 and the anticipated
financial impact of the restatement on GAAP and preliminary operating results for the
fourth quarter of fiscal 2007 and the fiscal 2007 year-end, and statements regarding
RIM&#146;s intention to provide regular updates to its shareholders. The terms and
phrases, &#147;will&#148;, &#147;intends&#148;, &#147;expects&#148; and similar terms and
phrases are intended to identify these forward-looking statements. Forward-looking
statements are based on estimates and assumptions made by RIM in light of its experience,
its current assessment of matters relating to its ongoing internal review, and its
perception of historical trends, current conditions and expected future developments, as
well as other factors that RIM believes are appropriate in the circumstances. Many factors
could cause RIM&#146;s actual results, or future events to differ materially from those
expressed or implied by the forward-looking statements, including, without limitation:
further determinations made by RIM&#146;s Special Committee, outside advisors, auditors
and others; unanticipated developments and delays encountered in connection with
RIM&#146;s efforts to complete the restatement of its financial statements and its
securities filings; developments relating to RIM&#146;s ongoing communications with the
SEC and the OSC; additional corrections that may be required based on factual findings and
analysis following the date of this news release, risks associated with litigation
relating to RIM&#146;s stock option grants; and legal and accounting developments
regarding stock option grants and interpretations of such guidance. In particular, as
noted in this news release, the Special Committee and its advisors, together with the
Company and its external auditors, continue to do the work necessary to complete the
restatement of RIM&#146;s previously filed financial statements and to file its interim
financial statements for the second and third quarters of fiscal 2007, and statements in
this news release regarding the anticipated financial impact of the restatement on GAAP
and preliminary operating results for the fourth quarter of fiscal 2007 and the fiscal
2007 year-end could be subject to change as such work continues. Readers are cautioned to
consider the forward-looking statements in light of these risks and others relating to RIM
which are discussed in greater detail in the &#147;Risk Factors&#148; section of
RIM&#146;s Annual Information Form, which is included in its Annual Report on Form 40-F
(copies of which filings may be obtained at www.sedar.com or www.sec.gov). These factors
should be considered carefully, and readers should not place undue reliance on RIM&#146;s
forward-looking statements. RIM has no intention and undertakes no obligation to update or
revise any forward looking statements, whether as a result of new information, future
events or otherwise. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S.
Patent and Trademark Office and may be pending or registered in other countries. All other
brands, product names, company names, trademarks and service marks are the properties of
their respective owners. </FONT></P>


















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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 3 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>




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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>April 2, 2007 </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>RIM to Announce
Preliminary Fourth Quarter and Fiscal Year End Results on April 11 </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Waterloo, Canada </B>&#150;
Research In Motion Limited (RIM) (Nasdaq: RIMM; TSX: RIM) will be reporting preliminary
results for the fourth quarter and fiscal 2007 year-end on April 11, 2007 after the close
of the market. A conference call and live webcast will be held beginning at 5 pm ET, which
can be accessed by dialing 416-640-1907 or by logging on at
<U>www.rim.com/investors/events/index.shtml</U>. A replay of the conference call will also
be available at approximately 7 pm by dialing 416-640-1917 and entering passcode
21221682#. This replay will be available until midnight ET April 25, 2007. </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->

<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Research In Motion
(RIM) </FONT></H1>

<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides platforms and
solutions for seamless access to time-sensitive information including email, phone, SMS
messaging, Internet and intranet-based applications. RIM technology also enables a broad
array of third party developers and manufacturers to enhance their products and services
with wireless connectivity. RIM&#146;s portfolio of award-winning products, services and
embedded technologies are used by thousands of organizations around the world and include
the BlackBerry&reg; wireless platform, the RIM Wireless Handheld&#153; product line,
software development tools, radio-modems and software/hardware licensing agreements.
Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America,
Europe and Asia Pacific. RIM is listed on the Nasdaq Stock Market (Nasdaq: RIMM) and the
Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or
www.blackberry.com. </FONT></P>

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     <P ALIGN=CENTER>_________________ </P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contact:</B><BR>
Marisa Conway<BR>
Brodeur for RIM<BR>
(212) 515-1924<BR>
mconway@brodeur.com<BR><BR>

<B>Investor Contact:</B><BR>
RIM Investor Relations<BR>
519.888.7465<BR>
investor_relations@rim.com<BR><BR>
</FONT></P>
<!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion, RIM and
BlackBerry are trademarks of Research In Motion Limited. Research In Motion and RIM are
registered with the U.S. Patent and Trademark Office and may be pending or registered in
other countries. All other brands, products and company names mentioned herein may be
trademarks or registered trademarks of their respective holders. </FONT></P>















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<TD><H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>SIGNATURES
</FONT></H1>
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</TD>
</TR>
</TABLE>
<BR>
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<TD><P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
  to the requirements of the Securities Exchange Act of 1934, the registrant has   duly
caused this report to be signed on its behalf by the undersigned, thereunto   duly
authorized. </FONT></P><P>&nbsp;
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</TD>
</TR>
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<BR>

<p></P><table width="600" border="0"><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td colspan="2"><div align="center"><b><font face="Times New Roman, Times, Serif" size=3>Research
        In Motion Limited </font></b></div><hr><div align="center">(Registrant) </div></td></tr><tr><td width="33">Date:</td><td width="209"><div align="center"><u>April 4, 2007</u></div></td><td width="59">By:</td><td width="271">/s/ Brian Bidulka <hr><div align="center">(Signature)
</div></td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Brian Bidulka</td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Chief Accounting Officer</td></tr></table>


<H1 ALIGN=CENTER>&nbsp;</H1>

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