law: Marine Insurance Act, 1963 
  75. General provisions as to measure of indemnity 
  (1) Where there has
  
  been a loss in respect of any subject-matter not expressly provided for in the
  
  foregoing provisions of this Act, the measure of indemnity shall be ascertained
  
  as nearly as may be, in accordance with those provisions, in so far as
  
  applicable to the particular case.
  (2) Nothing in the
  
  provisions of this Act relating to the measure of indemnity shall affect the
  
  rules relating to double insurance, or prohibit the insurer from disproving
  
  interest wholly or in part, or from showing that at the time of the loss the
  
  whole or any part of the subject-matter insured was not at risk under the
  
  policy.