Subject to subsection (2) below, where it is proposed to carry on any underground coal-mining operations, the Corporation—
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Where notice has been given under subsection (1)(a) above in respect of any land, the Corporation shall give to the owners or occupiers notice of any of the following facts, that is to say—
Where notice has been given under subsection (1)(a) above in respect of any land, the Corporation shall from time to time, until notice is given under subsection (3) above in respect of that land, give notice to the owners or occupiers reminding them of any risk there may be of the land being, or having been, affected by subsidence.
The Secretary of State may by regulations make provision as respects—
If no other time for giving a notice under subsection (4) above is prescribed under subsection (5)(b) above, the Corporation shall give the notice within the period of one year beginning with the date on which the most recent notice under this section was given.
If no other manner for giving a notice under this section is so prescribed, the Corporation shall take all reasonably practicable steps for bringing the notice to the attention of the person to whom the notice is to be given.
In this section—