(1)  Where an order under section 18 (2) declaring a project to be a project of State significance is made, the provisions of any Act, planning scheme or interim order –

(a) requiring the approval, consent or permission of any person in connection with any use or development to which the order relates; or

(b) empowering any body to grant or refuse its consent to any such use or development; or

(c) prohibiting any such use or development; or

(d) permitting any such use or development only upon specified terms or conditions; or

(e) regulating or permitting the regulation of any such use or development –

do not apply unless the order has been revoked.

(2)  Use or development, other than use or development for the purposes of an integrated assessment, may not be undertaken in respect of the project of State significance until an order under section 26 (6) or (8) is made.