Hawke's Bay Electric-Power Board v Thomas Borthwick And Sons (Australasia) Ltd - [1933] NZLR 873

Contract — Interpretation — Agreement from a Particular Date for Five Years and "thereafter shall be continued subject to its being determinable by . . . Six Months' Notice in Writing from the First Day of any Month" — Damage caused to Premises by Napier Earthquake — Frustration.