Directors' Dealings

SCOTTISH AND SOUTHERN ENERGY PLC 20 August 1999 Schedule 11 - Notification of interests of Directors and Connected Persons 1 Name of company: Scottish and Southern Energy plc 2 Name of director: All executive Directors 3 Please state whether notification indicates that it is in respect of holding of the director named in 2 above or holding of that person's spouse or children under the age of 18 or in respect of a non- beneficial interest: Directors only 4 Name of registered holder(s) and, if more than one holder, the number of shares held by each of them (if notified): The Trustee of the Scottish and Southern Energy Deferred Bonus Plan 5 Please state whether notification relates to a person(s) connected with the director named in 2 above and identify the connected person(s): See 4 above 6 Please state the nature of the transaction. For PEP transactions please indicate whether general/single co PEP and if discretionary/non discretionary: Acquisition of shares by Trustees of the Deferred Bonus Plan. The Directors and senior staff have a residuary interest under this trust. 7 Number of shares/amount of stock acquired: 1,618 8 Percentage of issued class: 0.00018% 9 Number of shares/amount of stock disposed: 10 Percentage of issued class: 11 Class of security: Ordinary 50p shares 12 Price per share: 566.6p 13 Date of transaction: 18 August 1999 14 Date company informed: 19 August 1999 15 Total holding following this notification: 74,770 16 Total percentage holding of issued class following this notification: 0.0085% If a director has been granted options by the company, please complete the following fields: 17 Date of grant: 18 Period during which or date on which exercisable: 19 Total amount paid (if any) for grant of the option: 20 Description of shares or debentures involved: class, number: 21 Exercise price (if fixed at time of grant) or indication that price is to be fixed at time of exercise: 22 Total number of shares or debentures over which options held following this notification: 23 Contact name for queries: Judith Wynne 24 Contact telephone number: 01738 455154 25 Name of company official responsible for making notification: L J V Donnelly, Deputy Company Secretary Additional Information:

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