If it appears to the Secretary of State that a charging authority's register does not contain items in relation to all community charges of the authority, the Secretary of State may direct the registration officer or the authority (or both) to supply the Secretary of State with such information as he considers necessary to enable him to decide whether his belief is well founded and what action (if any) he should take under subsection (3) below.
A direction under subsection (1) above—
If the period specified in a direction under subsection (1) above ends (whether or not the direction has been complied with) and it still appears to the Secretary of State as mentioned in that subsection, he may direct the officer or the authority (or both) to take such steps as the Secretary of State considers appropriate to secure that the register contains items in relation to as many of the authority's community charges as practicable; and the steps may involve conducting canvasses or otherwise.
A direction under subsection (3) above—