Rule 8.3 - SCOTTISH POWER

FORM 8.3

    DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE
              (Rule 8.3 of the City Code on Takeovers and Mergers)


1.   KEY INFORMATION

Name of person dealing  (Note 1)           BARCLAYS PLC

Company dealt in                           SCOTTISH POWER PLC
Class of relevant security to which the    ORD GBP 0.50
dealings being disclosed relate (Note 2)
Date of dealing                            21 NOVEMBER 2005



2.   INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE

(a)  Interests and short positions (following dealing) in the class of relevant
security dealt in (Note 3)

                                            Long                                   Short

                            Number                   (%)           Number                   (%)

(1) Relevant securities     89,072,842           (4.76%)           9,482,977            (0.49%)

(2) Derivatives (other       6,252,147           (0.33%)               8,570            (0.00%)
than options)

(3) Options and agreements   6,650,361           (0.36%)           3,253,949            (0.17%)
to purchase/sell

Total                      101,975,350           (5.45%)          12,745,496            (0.66%)


(b)  Interests and short positions in relevant securities of the company, other
     than the class dealt in (Note 3)

Class of relevant                           Long                                   Short
security:

                           Number                   (%)            Number                   (%)

(1) Relevant securities

(2)   Derivatives (other
than options)

(3) Options and agreements
to purchase/sell

Total


(c)  Rights to subscribe (Note 3)

Class of relevant security:                Details



3.   DEALINGS (Note 4)

(a)  Purchases and sales

Purchase/sale              Number of Securities                     Price per unit (GBP)
Purchase                   273                                      Transfer
Purchase                   1,069                                    5.6650
Purchase                   2,600                                    5.6900
Sale                       3,596                                    5.6572
Sale                       400                                      5.6642
Sale                       17,683                                   5.6218
Purchase                   16,400                                   5.6471
Purchase                   212,816                                  5.6491
Purchase                   6,900                                    5.6650
Purchase                   17,683                                   5.6006


(b)  Derivatives transactions (other than options)

Product name, e.g. Long/Short (Note 6)      Number of Securities (Note 7)        Price Per Unit (GBP)
CFD
CFD                Long                     3,596                                5.6572
CFD                Long                     400                                  5.6642
CFD                Long                     17,683                               5.6218
CFD                Short                    16,400                               5.6471
CFD                Short                    212,816                              5.6491
CFD                Short                    6,900                                5.6650
CFD                Short                    17,683                               5.6006


(c)  Options transactions in respect of existing securities

(i)  Writing, selling, purchasing or varying

Product name,   Writing,          Number of          Exercise  Type, e.g.      Expiry   Option money
e.g. call       selling,          securities to      price     American,       date     paid/received
option          purchasing,       which the option             European etc.            per unit (Note
                varying etc.      relates (Note 7)                                      5)



(ii) Exercising

Product name, e.g. call option     Number of securities             Exercise price per unit (GBP)


(d)  Other dealings (including new securities) (Note 4)


Nature of transaction (Note 8)          Details                         Price per unit (if applicable)
                                                                        (Note 5)


4.   OTHER INFORMATION

Agreements, arrangements or understandings relating to options or derivatives


Full details of any agreement, arrangement or understanding between the person disclosing and any other
person relating to the voting rights of any relevant securities under any option referred to on this form
or relating to the voting rights or future acquisition or disposal of any relevant securities to which
any derivative referred to on this form is referenced.  If none, this should be stated.





Is a Supplemental Form 8 attached? (Note 9)                 NO


Date of disclosure                                           22 NOVEMBER 2005
Contact name                                                 BARCLAYS CORPORATE SECRETARIAT
Telephone number                                             020 7116 2913
If a connected EFM, name of offeree/offeror with which
connected
If a connected EFM, state nature of connection (Note 10)


Notes

The Notes on Form 8.3 can be viewed on the Takeover Panel's website at
www.thetakeoverpanel.org.uk