Form 6-K

Securities and Exchange Commission

Washington, D.C. 20549

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For February 19, 2007

For February 1, 2007

Gallaher Group Plc

(Translation of registrant’s name into English) ~~Members Hill Brooklands Road Weybridge Surrey KT13 0QU England (Address of principal executive offices)~~

Members Hill
Brooklands Road
Weybridge
Surrey KT13 0QU
England
(Address of principal executive offices)

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

Form 20-F þ Form 40-F o

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

Yes o No þ

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b).

31TR-1(i): ~~January 2007~~NOTIFICATION OF MAJOR INTERESTS IN SHARES

~~GALLAHER~~1. ~~GROUP~~Identity ~~PLC~~ of the issuer or the underlying issuer of existing shares to which voting rights are attached (ii): Gallaher Group Plc — Ordinary 10p shares 2. Reason for the notification (please state Yes/No): ( ) An acquisition or disposal of voting rights: (Yes) An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached: ( ) An event changing the breakdown of voting rights: ( ) Other (please specify) : ( ) 3. Full name of person(s) subject to the notification obligation (iii): ABN AMRO BANK N.V London Branch 4. Full name of shareholder(s) (if different from 3.) (iv): 5. Date of the transaction (and date on which the threshold is crossed or reached if different) (v): 15/02/2007 6. Date on which issuer notified: 16/02/2007 7. Threshold(s) that is/are crossed or reached: 3% 8. Notified details:

~~Total~~A: Voting ~~Rights~~rights attached to shares

In conformity with Disclosure and Transparency Rule 5.6.1, Gallaher Group Plc (“Gallaher”) is required to notify the market of the following:


Class/type of shares if	Situation previous to the Triggering transaction (vi)
possible using the ISIN CODE	Number of shares		Number of voting Rights (viii)

Ordinary GB 10p GB0003833695		19,788,416		19,788,416

AtResulting ~~the~~situation ~~date~~after ofthe ~~this~~triggering ~~announcement,~~transaction ~~Gallaher’s capital consists of 657,089,460 ordinary shares of 10~~(vii) ~~pence each, all with voting rights.~~

Note that, in accordance with the Scheme Document posted on 19 January 2007 in respect of the recommended cash offer for Gallaher by JTI (UK) Management Ltd (“JTI (UK)”) by means of a Scheme of Arrangement as announced on 15 December 2006, the 52,824,006 ordinary shares in Gallaher held by JTI (UK), which amount to 8.039% of Gallaher’s total issued share capital, will not confer a right to vote at either the Court Meeting or the EGM to be held in connection with the Scheme of Arrangement on 9 March 2007.

Class/type of shares if

Number of shares

Number of voting rights (ix)

% of voting rights

possible using the ISIN CODE

Direct

Direct (x)

Indirect (xi)

Direct

Indirect

Ordinary GB 10p GB0003833695

19,589,297

2.98

~~The~~B: ~~Company~~Financial ~~does~~Instruments Resulting ~~not~~situation ~~hold~~after ~~any~~the ~~shares~~triggering intransaction ~~Treasury.~~(xii)

~~The~~Number ~~above~~of ~~figure~~voting ~~657,089,460~~rights that may be ~~used~~acquired byif ~~shareholders~~Type asof the ~~denominator~~instrument ~~for~~is ~~the~~financial ~~calculations~~Exercise/Conversion ~~by which~~exercised/ ~~they~~instrument ~~will~~Expiration ~~determine~~Date if(xiii) ~~they~~Period/ ~~are~~Date ~~required~~(xiv) toconverted. ~~notify~~% ~~their~~of ~~interest~~voting ~~in, or a change to their interest in Gallaher under the FSA’s Disclosure and Transparency Rules.”~~ rights

~~REPORT~~Total ~~OF FOREIGN PRIVATE ISSUER~~(A+B)

Securities and Exchange Commission


Number of voting rights	% of voting rights

19,589,297		2.98	%



9.		Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable ^(xv):


Proxy Voting:

10.		Name of the proxy holder:


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


12.		Date on which proxy holder will cease to hold voting rights:


13.		Additional information:


14.		Contact name:


15.		Contact telephone number:


Annex to Notification Of Major Interests In Shares (xvi)

A: Identity of the person or legal entity subject to the notification obligation

Full name (including legal form for legal entities):


Contact address (registered office for legal entities):


Phone number:


Other useful information (at least legal representative for legal persons):


B: Identity of the notifier, if applicable (xvii)

Full name:
		Myrto Koimtzoglou

Contact address:
		250 Bishopsgate, London EC2M 4AA

Phone number:
		020 7678 0480

Other useful information (e.g. functional relationship with the person or legal entity subject to the notification obligation):
		Compliance

C: Additional information :

Notes to the Forms

(i) This form is to be sent to the issuer or underlying issuer and to be filed with the competent authority.

(ii) Either the full name of the legal entity or another method for identifying the issuer or underlying issuer, provided it is reliable and accurate.

(iii) This should be the full name of (a) the shareholder; (b) the person acquiring, disposing of or exercising voting rights in the cases provided for in DTR5.2.1 (b) to (h); (c) all the parties to the agreement referred to in DTR5.2.1 (a), or (d) the direct or indirect holder of financial instruments entitled to acquire shares already issued to which voting rights are attached, as appropriate.

In relation to the transactions referred to in points DTR5.2.1 (b) to (h), the following list is provided as indication of the persons who should be mentioned:

- in the circumstances foreseen in DTR5.2.1 (b), the person that acquires the voting rights and is entitled to exercise them under the agreement and the natural person or legal entity who is transferring temporarily for consideration the voting rights;

- in the circumstances foreseen in DTR 5.2.1 (c), the person holding the collateral, provided the person or entity controls the voting rights and declares its intention of exercising them, and person lodging the collateral under these conditions;

- in the circumstances foreseen in DTR5.2.1(d), the person who has a life interest in shares if that person is entitled to exercise the voting rights attached to the shares and the person who is disposing of the voting rights when the life interest is created;

- in the circumstances foreseen in DTR5.2.1 (e), the parent undertaking and, provided it has a notification duty at an individual level under DTR 5.1, under DTR5.2.1 (a) to (d) or under a combination of any of those situations, the controlled undertaking;

- in the circumstances foreseen in DTR5.2.1 (f), the deposit taker of the shares, if he can exercise the voting rights attached to the shares deposited with him at his discretion, and the depositor of the shares allowing the deposit taker to exercise the voting rights at his discretion;

- in the circumstances foreseen in DTR5.2.1 (g), the person that controls the voting rights;

- in the circumstances foreseen in DTR5.2.1 (h), the proxy holder, if he can exercise the voting rights at his discretion, and the shareholder who has given his proxy to the proxy holder allowing the latter to exercise the voting rights at his discretion.

(iv) Applicable in the cases provided for in DTR 5.2.1 (b) to (h). This should be the full name of the shareholder who is the counterparty to the natural person or legal entity referred to in DTR5.2.

(v) The date of the transaction should normally be, in the case of an on exchange transaction, the date on which the matching of orders occurs; in the case of an off exchange transaction, date of the entering into an agreement.

The date on which threshold is crossed should normally be the date on which the acquisition, disposal or possibility to exercise voting rights takes effect (see DTR 5.1.1R (3)). For passive crossings, the date when the corporate event took effect.

(vi) Please refer to the situation disclosed in the previous notification, In case the situation previous to the triggering transaction was below 3%, please state ‘below 3%’.

(vii) If the holding has fallen below the minimum threshold , the notifying party should not be obliged to disclose the extent of the holding, only that the new holding is less than 3%.

For the case provided for in DTR5.2.1(a), there should be no disclosure of individual holdings per party to the agreement unless a party individually crosses or reaches an Article 9 threshold. This applies upon entering into, introducing changes to or terminating an agreement.

^(viii) Direct and indirect

^(ix) In case of combined holdings of shares with voting rights attached ‘direct holding’ and voting rights ‘indirect holdings’, please split the voting rights number and percentage into the direct and indirect columns-if there is no combined holdings, please leave the relevant box blank.

^(x) Voting rights to shares in respect of which the notifying party is a direct shareholder (DTR 5.1)

^(xi)Voting rights held by the notifying party as an indirect shareholder (DTR 5.2.1)

^(xii) If the holding has fallen below the minimum threshold, the notifying party should not be obliged to disclose the extent of the holding, only that the new holding is below 3%.

^(xiii) date of maturity / expiration of the finical instrument i.e. the date when the right to acquire shares ends.

^(xiv) If the financial instrument has such a period-please specify the period- for example once every three months starting from the (date)

^(xv) The notification should include the name(s) of the controlled undertakings through which the voting rights are held. The notification should also include the amount of voting rights and the percentage held by each controlled undertaking, insofar as individually the controlled undertaking holds 5% or more, and insofar as the notification by the parent undertaking is intended to cover the notification obligations of the controlled undertaking.

^(xvi) This annex is only to be filed with the competent authority.

^(xvii) Whenever another person makes the notification on behalf of the shareholder or the natural person/legal entity referred to in DTR5.2 and DTR5.3

REPORT OF FOREIGN PRIVATE ISSUER
Securities and Exchange Commission

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 authorized.

	Gallaher Group Plc (Registrant)	~~Gallaher Group Plc (Registrant)~~
	By:	/s/ Robin Miller
	~~Name:~~	~~Robin Miller~~Name:	Robin Miller
Date: February 1, 2007	Title:	Deputy Company Secretary
Date: February 19, 2007		Title:	Deputy Company Secretary

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