Subsection (2) and (3) apply where the local planning authority serves a notice under section 225C(2) requiring a statutory undertaker to carry out measures in respect of the display of unauthorised advertisements on a surface on its operational land.
The statutory undertaker may, within 28 days beginning with the date of service of the notice, serve a counter-notice on the local planning authority specifying alternative measures which will in the statutory undertaker's reasonable opinion have the effect of preventing or reducing the frequency of the display of unauthorised advertisements on the surface to at least the same extent as the measures specified in the notice.
Where a counter-notice is served under subsection (2), the notice under section 225C(2) is to be treated—
The time by which a statutory undertaker must carry out the measures specified in a counter-notice served under subsection (2) may be postponed by the local planning authority.