McLean v Grace - [1953] NZLR 566

Vendor and Purchaser — Agreement for Sale and Purchase of Freehold Land and Stock — Vendor undertaking, in consideration of such Sale, to Transfer leasehold to Purchaser "should the vendor decide to vacate the property" — Vendor ceasing to reside on Leasehold Block but refusing to transfer Same — Specific Performance — Measure of Damages — "Vacate."