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USD ($)

USD ($) / shares

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   &lt;!-- Begin Block Tagged Note 9 - us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock--&gt;
   &lt;div style="font-family: 'Times New Roman',Times,serif"&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;Note 9. Stock-Based Compensation&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Cooper has a share-based compensation plan known as the Amended and Restated Stock Incentive
   Plan (the &amp;#8220;Prior Stock Plan&amp;#8221;). The Prior Stock Plan provided for the granting of stock options,
   performance-based share awards and restricted stock units. Since the Prior Stock Plan&amp;#8217;s original
   inception in 1996, the aggregate number of shares authorized under the Prior Stock Plan was 41
   million. As of March&amp;#160;31, 2011, 3,076,455 shares were available for future grants under the Prior
   Stock Plan. Total compensation expense for all share-based compensation arrangements under the
   Prior Stock Plan was $9.3&amp;#160;million and $7.9&amp;#160;million for the three months ended March&amp;#160;31, 2011 and
   2010, respectively. The total income tax benefit recognized in the income statement for all
   share-based compensation arrangements under the Prior Stock Plan was $3.6&amp;#160;million and $3.0&amp;#160;million
   for the three months ended March&amp;#160;31, 2011 and 2010, respectively. During the three months ended
   March&amp;#160;31, 2011, Cooper granted 1,304,390 stock option awards, 402,028 performance-based shares and
   196,843 restricted stock units.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;On May&amp;#160;2, 2011, Cooper shareholders approved the Cooper Industries plc 2011 Omnibus Incentive
   Compensation Plan (the &amp;#8220;2011 Incentive Plan&amp;#8221;) that replaces the Prior Stock Plan and the Management
   Annual Incentive Plan (the &amp;#8220;Bonus Plan&amp;#8221;). The 2011 Incentive Plan is intended to promote our
   long-term success and achievement of both our short- and long-term business objectives and increase
   shareholder value by attracting, motivating, and retaining non-employee directors, officers and
   employees. The 2011 Incentive Plan provides for the granting of stock options, stock appreciation
   rights, restricted stock awards, restricted stock units, performance unit awards, performance share
   awards, other stock-based awards, cash-based awards and dividend equivalents to eligible
   participants. At the time of approval of the 2011 Incentive Plan, there are 10.6&amp;#160;million shares
   available for future grants, including approximately 4.1&amp;#160;million shares that were available for
   future grants under the Prior Stock Plan and the Bonus Plan which were transferred to and are now
   available for issuance under the 2011 Incentive Plan. Shares that are subject to outstanding
   awards under the Prior Stock Plan that are forfeited or are otherwise settled or terminated without
   a distribution of shares will be transferred to and available for issuance under the 2011
   Incentive Plan. At May&amp;#160;2, 2011, Cooper had approximately 9.4&amp;#160;million stock awards outstanding
   under the Prior Stock Plan.
   &lt;/div&gt;
   &lt;/div&gt;
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 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 123R
 -Paragraph 64, 65, A240

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher AICPA
 -Name Statement of Position (SOP)
 -Number 93-6
 -Paragraph 53

Reference 3: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Staff Accounting Bulletin (SAB)
 -Number Topic 14

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