11(1)Subject to sub-paragraph (2) below, the construction of the terminal area at Cheriton, Folkestone shall cease at the end of the period of six months beginning with the day it began unless the Secretary of State has, before the end of that period, certified either—U.K.
(a)that, in his opinion, adequate facilities for and in connection with public viewing of the construction have been provided; or
(b)that, in his opinion, the Concessionaires have taken all reasonable steps to provide such facilities;
and it shall not be begun again unless the Secretary of State has certified as mentioned either in paragraph (a) above or in paragraph (b) above.
(2)If it is intended to provide facilities for or in connection with public viewing of the construction of the terminal area within that area, sub-paragraph (1) above shall not apply in relation to the construction of the terminal area so far as it consists of work in connection with the provision of the facilities.