TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi1. Identity of the issuer or the underlying issuerof existing shares to which voting rights are Lancashire Holdings Ltdattached:ii2. Reason for the notification (please tick the appropriate box or boxes):An acquisition or disposal of voting rights XAn acquisition or disposal of qualifying financial instruments which may resultin the acquisition of shares already issued to which voting rights are attachedAn acquisition or disposal of instruments with similar economic effect toqualifying financial instrumentsAn event changing the breakdown of voting rightsOther (please specify):3. Full name of person(s) subject to the Invesco Limitednotification obligation:iii4. Full name of shareholder(s) (if different from 3.):iv5. Date of the transaction and date onwhich the threshold is crossed or 11 March 2015reached: v6. Date on which issuer notified: 12 March 20157. Threshold(s) that is/are crossed or 13%reached: vi, vii8. Notified details:A: Voting rights attached to shares viii, ixClass/type Situation previous Resulting situation after the triggering transactionof to the triggeringshares transaction Number Number Number Number of voting % of voting rights xif possible of of of shares rightsusing Shares Votingthe ISIN Rights Direct Direct xi Indirect Direct IndirectCODE xii 27,364,567 27,364,567 27,368,806 13.84%BMG5361W1047B: Qualifying Financial InstrumentsResulting situation after the triggering transactionType of Expiration Exercise/ Number of voting % of votingfinancial date xiii Conversion Period xiv rights that may be rightsinstrument acquired if the instrument is exercised/ converted.C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xviResulting situation after the triggering transactionType of Exercise price Expiration Exercise/ Number of voting rights % of voting rightsfinancial date xvii Conversion instrument refers to xix, xxinstrument period xviii Nominal DeltaTotal (A+B+C)Number of voting rights Percentage of voting rights27,368,806 13.84%9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable: xxiInvesco Advisers Inc. 2,537,704Invesco Asset Management Limited - 24,815,344Invesco Global Asset Management Ltd - 595Invesco PowerShares Capital Management LLC - 15,163Proxy Voting:10. Name of the proxy holder: Invesco UK Ltd11. Number of voting rights proxy holder will cease N/Ato hold:12. Date on which proxy holder will cease to hold N/Avoting rights:13. Additional information:14. Contact name: Philippa Sadler15. Contact telephone number: 01491 417 000