This section applies if—
The advance payment made to the claimant must be reduced by the amount the acquiring authority think will be required by them to secure the release of the interest of the mortgagee (or all the mortgagees if there is more than one).
The acquiring authority must pay to the mortgagee the amount the acquiring authority think will be required by them to secure the release of the mortgagee's interest, if—
If there is more than one mortgagee—
The amount of the advance payment made to the claimant under section 52 and the amount of the payments made to mortgagees under this section must not in aggregate exceed 90% of the relevant amount.
Subsection (7) applies if—
The provisions of subsections (2) to (5) must be re-applied on the basis of the revised estimate.