This insurance so far as the interest of the official receiver as [provisional
liquidator/liquidator/interim receiver/receiver and manager/trustee] is
concerned shall not be prejudiced by any act, omission or neglect on the part
of the insured in completing the original proposal forms, or by any alteration,
whereby the risk of destruction or damage has increased after the date of the
[appointment of a provisional liquidator/interim receiver/winding up order/
bankruptcy order] in relation to the insured’s property without the knowledge
of the official receiver as [provisional liquidator/liquidator/interim receiver/
receiver and manager/trustee] provided that the official receiver as
[provisional liquidator/liquidator/interim receiver/receiver and manager/
trustee] shall, immediately on becoming aware of any such matter as is
mentioned above, give notice in writing to the Insurance Company and on
demand may pay such additional premium as the Insurance Company may
require.