Deletion and substitution of regulation 7
4.  Regulation 7 of the principal Regulations is deleted and the following regulation substituted therefor:
Railway protection zone
7.—(1)  No person shall carry out or cause to be carried out any restricted activity within the railway protection zone unless the Authority has given him permission in writing to do so.
(2)  The Authority may, in giving such permission, impose such terms and conditions as it thinks fit.
(3)  The conditions which the Authority may impose under paragraph (2) shall include any condition which requires the person to whom permission is given to allow any employee of the Authority to enter at any time the land within the railway safety zone or the railway protection zone where the restricted activity is being carried out for all or any of the following purposes:
(a)to ascertain whether there is, or has been, a contravention of these Regulations;
(b)to ensure that the restricted activity is being carried out in accordance with the Authority’s terms and conditions imposed under paragraph (2);
(c)to take such action and give such direction as the employee of the Authority considers necessary to ensure compliance with, or to prevent the contravention of, these Regulations.
(4)  Any person who carries out or causes to be carried out any restricted activity in contravention of paragraph (1) or fails to comply with any term or condition imposed by the Authority under paragraph (2) shall be guilty of an offence.”.