12.—(1) Any representations made by any persons within the period allowed shall be considered by SEPA in determining the application.
(2) For the purpose of sub-paragraph (1), the period allowed for making representations is–
(a)in the case of persons to whom notice is given pursuant to paragraph 9 or 11, the period of 28 days beginning with the date on which notice is given under the relevant paragraph;
(b)in the case of other persons, the period of 28 days beginning with the date on which the application is advertised pursuant to paragraph 5.