Paragraph 18

(1)

Before beginning to construct any specified work, Network Rail must submit to the drainage board plans of the specified work and such further particulars available to it as the drainage board may within 28 days of the submission of the plans reasonably require.

(2)

Specified work must not be constructed except in accordance with such plans as may be approved in writing by the drainage board, or determined under paragraph 25.

(3)

Any approval of the drainage board required under this paragraph—

(a)

must not be unreasonably withheld or delayed;

(b)

is deemed to have been given if it is neither given nor refused within 2 months of the submission of the plans for approval and, in the case of a refusal, accompanied by a statement of the grounds of refusal; and

(c)

may be given subject to such reasonable requirements as the drainage board may make for the protection of any drainage work.

(4)

The drainage board must use its reasonable endeavours to respond to the submission of any plans before the expiration of the period mentioned in sub-paragraph (3)(b).