<?xml version="1.0" ?>
<informationTable xsi:schemaLocation="http://www.sec.gov/edgar/document/thirteenf/informationtable eis_13FDocument.xsd" xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable" xmlns:n1="http://www.sec.gov/edgar/document/thirteenf/informationtable" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <infoTable>
    <nameOfIssuer>AMBAC FINL GROUP INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>023139884</cusip>
    <value>43886</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1985785</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1985785</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CME GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>12572Q105</cusip>
    <value>5233</value>
    <shrsOrPrnAmt>
      <sshPrnamt>65454</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>65454</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MASTERCARD INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>57636Q104</cusip>
    <value>4840</value>
    <shrsOrPrnAmt>
      <sshPrnamt>65471</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>65471</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MCGRAW HILL FINL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>580645109</cusip>
    <value>191970</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2273178</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2273178</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOODYS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>615369105</cusip>
    <value>1047960</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11089522</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>11089522</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TIME WARNER CABLE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>88732J207</cusip>
    <value>977623</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6813180</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6813180</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TIME WARNER INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>887317303</cusip>
    <value>51991</value>
    <shrsOrPrnAmt>
      <sshPrnamt>691282</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>691282</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
</informationTable>
