s 6 Declaration of common services tunnel areas
6.—(1) The Minister may, from time to time, by notification in the Gazette, declare an area to be a common services tunnel area. (2) The area that may be declared a common services tunnel area consists of any area within Singapore within which a common services tunnel and any ancillary facility of the common services tunnel is built or is proposed to be built. (3) A notification under subsection (1) must —(a) define the limits of the common services tunnel area; or (b) state that a plan of the common services tunnel area may be inspected at a place and within such time as is specified in the notification.