FORM 6-K

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Pursuant to Rule 13a - 16 or 15d - 16 of
The Securities and Exchange Act of 1934

For the Month of June, 2007

HANSON PLC

(Translation of registrant's name into English)

1 Grosvenor Place, London, SW1X 7JH, England

(Address of principal executive office)

[Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40F.]

Form 20-F X Form 40-F

[Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.]

Yes No X

TR-1:NOT NOTIFICATIONFOR OFRELEASE, MAJORPUBLICATION INTERESTSOR DISTRIBUTION IN SHARES


(1).WHOLE IdentityOR ofIN thePART, issuerIN, orINTO the underlying issuer of existing shares to whichOR
votingFROM rightsANY areJURISDICTION attached:

HANSONWHERE PLC


2.TO ReasonDO forTHE theSAME notificationWOULD (pleaseCONSTITUTE stateA Yes/No):VIOLATION (   )

AnOF acquisition or disposal of voting rights:                               (YES)THE

AnRELEVANT acquisitionLAWS orOF disposalSUCH of financial instruments which may resultJURISDICTION
in the acquisition of shares already issued to which voting rights are
attached:                                                                  (   )

An                                                                    12 eventJune changing the breakdown of voting rights:                          (   )2007

Other (please specify) :                                                   (   )



3.                             Hanson Full name of person(s) subject to the notification obligation:

LEGAL & GENERAL GROUP PLC (L&G'Hanson')


4.  Posting Full name of shareholder(s)documents (ifin differentconnection fromwith 3.):

LEGAL & GENERAL ASSURANCE (PENSIONS MANAGEMENT) LIMITED (PMC)


5. Date of the transactionrecommended andcash dateacquisition on which the threshold is crossed or reachedof
if        Hanson different):

07by JUNELehigh 2007


6.UK DateLimited, ona which issuer notified:

08 JUNE 2007


7. Threshold(s) that is/are crossed or reached:

FROM 4%wholly-3%owned (L&G)

8.direct Notifiedsubsidiary details:





A: Voting rights attached to shares


Class/type of shares            Situation previous to
if                    HeidelbergCement possibleAG using (the           the Triggering"Acquisition")
ISIN CODE                       transaction
                       Number of shares       Number of voting Rights

ORD 10P                       31,142,250             31,142,250




                     ResultingHanson situationannounces afterthat the triggeringfirst transaction

Class/typeavailable ofdate sharesfor Number of shares  Number of voting rights    % of voting rights
if possible using
the ISINcourt CODE
                     Direct            Direct     Indirect        Direct    Indirect

ORDhearing 10P              27,121,377        27,121,377                  3.79



B:required Financial Instrumentsin

Resultingconnection situationwith after the triggeringAcquisition transaction

Type of     Expiration Date  Exercise/Conversion Number of voting     % of voting
financial                    Period/ Date        rights that may be   rights
instrument                                       acquired if the
                                                 instrument is
                                                 exercised/
                                                 converted.



Total (A+B)
Number21 of voting rights       % of voting rights

27June,121,377                        3 2007.79



9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively heldTherefore, if applicable:


Legal & General Group Plc (Direct and Indirect)with (Group)the


Legalconsent &of Generalthe InvestmentTakeover Management (Holdings) Limited (LGIMH)
(Direct and Indirect)

Legal & General Investment Management Limited (Indirect) (LGIM)


           Legal & General Group Plc (Direct) (LAG) (27Panel,121,377 -Hanson 3.79%is =expecting LGAS,to LGPLpost & PMC)

Legal & General Investment Management (Holdings)       Legal   &   General   Insurance   Holdings   Limited
Limited (Direct) (LGIMHD) (22,024,651 - 3.08% =        (Direct) (LGIH)
PMC)

Legal & General Assurance (Pensions Management)        Legal   &   General   Assurance   Society   Limited
Limited (PMC) (22,024,651 - 3.08% = PMC)               (LGAS & LGPL

                                                       Legal & General Pensions Limited (Direct) (LGPL)



Proxy Voting:


10. Name of the proxyscheme holder:document

N/A


11. Number of voting rights proxy holder will cease to hold:

N/A


12.its Dateshareholders on, whichor proxyaround, holder25 will cease to hold voting rights:

N/A


13. Additional information:

NOTIFICATION USING THE TOTAL VOTING RIGHTS FIGURE OF 714June,199,774

14. Contact name:

HELEN SCHOEB


152007. Contact telephone number:

020 7528 6742

SIGNATURES

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 authorised.

HANSON PLC

By: /s/ Graham Dransfield

Graham Dransfield
Legal Director

Date: June 0812, 2007

Filing Compare · HANSON PLC