In Myall v Tower Insurance Ltd [2019] NZHC 528 the High Court (Dunningham J) considered whether an insured should account for interest to the insurer on a partial claim payment; whether Tower must pay the full replacement value in cash now and any interest payable on the full replacement value fixed by the Court.  Myall insured his house at 81 Ainsley Terrace, Christchurch for a floor area of 650m2.  The house was damaged beyond repair in the earthquakes.  It turned out the house was actually 799m2.  After hearings in the High Court and Court of Appeal the full replacement value was fixed/agreed to be $5,273,021.71.  Tower made interim payments of $1,359,000 in January 2012 and $1,612,644.12 in April 2013.  It asked the Court to order Myall to account for interest of $431,138.71 on the part payments when/if Tower ultimately paid full replacement value. The Court declined to order interest as the policy did not provide for it and Tower did not specify it before it made the payments.  Mr Myall said that because Tower had elected to cash settle it was liable to pay now even though Mr Myall has not replaced the house.  The Court disagreed and said that the election was made under the policy which required the insured to reinstate, or replace, the house before payment.  The Court did not consider the argument that any replacement house had to be in NZ.  It did not award interest on the full replacement value.  The judgment also records that Mr Myall is to pay Tower $32,000 for costs on the first High Court hearing.