300. Implied terms of the contract of sale.

300.     Implied terms of the contract of sale.

A contract for the sale or other disposition of an interest in land can only be made in writing and only by incorporating all the terms which the parties have expressly agreed in one document or, where contracts are exchanged, in each. The terms may be incorporated in a document either by being set out in it or by reference to some other document1.

It appears that in a contract for a sale of mines2 for working, time is of the essence of the contract even if